mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-28 13:16:06 +00:00
1d7ed94439
https://bugs.llvm.org/show_bug.cgi?id=37778 ...shows a miscompile resulting from marking nan builtins as 'const'. The nan libcalls/builtins take a pointer argument: http://www.cplusplus.com/reference/cmath/nan-function/ ...and the chars dereferenced by that arg are used to fill in the NaN constant payload bits. "const" means that the pointer argument isn't dereferenced. That's translated to "readnone" in LLVM. "pure" means that the pointer argument may be dereferenced. That's translated to "readonly" in LLVM. This change prevents the IR optimizer from killing the lead-up to the nan call here: double a() { char buf[4]; buf[0] = buf[1] = buf[2] = '9'; buf[3] = '\0'; return __builtin_nan(buf); } ...the optimizer isn't currently able to simplify this to a constant as we might hope, but this patch should solve the miscompile. Differential Revision: https://reviews.llvm.org/D48134 llvm-svn: 334628
595 lines
31 KiB
C
595 lines
31 KiB
C
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm %s | FileCheck %s -check-prefix=NO__ERRNO
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown-gnu -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s --check-prefix=HAS_ERRNO_GNU
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown-android -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s --check-prefix=HAS_ERRNO_ANDROID
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// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s --check-prefix=HAS_ERRNO_WIN
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// Test attributes and codegen of math builtins.
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void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
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f = __builtin_fmod(f,f); f = __builtin_fmodf(f,f); f = __builtin_fmodl(f,f);
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// NO__ERRNO: frem double
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// NO__ERRNO: frem float
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// NO__ERRNO: frem x86_fp80
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// HAS_ERRNO: declare double @fmod(double, double) [[NOT_READNONE:#[0-9]+]]
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// HAS_ERRNO: declare float @fmodf(float, float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @fmodl(x86_fp80, x86_fp80) [[NOT_READNONE]]
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__builtin_atan2(f,f); __builtin_atan2f(f,f) ; __builtin_atan2l(f, f);
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// NO__ERRNO: declare double @atan2(double, double) [[READNONE:#[0-9]+]]
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// NO__ERRNO: declare float @atan2f(float, float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @atan2l(x86_fp80, x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @atan2(double, double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @atan2f(float, float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @atan2l(x86_fp80, x86_fp80) [[NOT_READNONE]]
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__builtin_copysign(f,f); __builtin_copysignf(f,f); __builtin_copysignl(f,f); __builtin_copysignf128(f,f);
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// NO__ERRNO: declare double @llvm.copysign.f64(double, double) [[READNONE_INTRINSIC:#[0-9]+]]
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// NO__ERRNO: declare float @llvm.copysign.f32(float, float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.copysign.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare fp128 @llvm.copysign.f128(fp128, fp128) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @llvm.copysign.f64(double, double) [[READNONE_INTRINSIC:#[0-9]+]]
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// HAS_ERRNO: declare float @llvm.copysign.f32(float, float) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare x86_fp80 @llvm.copysign.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare fp128 @llvm.copysign.f128(fp128, fp128) [[READNONE_INTRINSIC]]
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__builtin_fabs(f); __builtin_fabsf(f); __builtin_fabsl(f); __builtin_fabsf128(f);
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// NO__ERRNO: declare double @llvm.fabs.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.fabs.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.fabs.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare fp128 @llvm.fabs.f128(fp128) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @llvm.fabs.f64(double) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare float @llvm.fabs.f32(float) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare x86_fp80 @llvm.fabs.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare fp128 @llvm.fabs.f128(fp128) [[READNONE_INTRINSIC]]
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__builtin_frexp(f,i); __builtin_frexpf(f,i); __builtin_frexpl(f,i);
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// NO__ERRNO: declare double @frexp(double, i32*) [[NOT_READNONE:#[0-9]+]]
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// NO__ERRNO: declare float @frexpf(float, i32*) [[NOT_READNONE]]
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// NO__ERRNO: declare x86_fp80 @frexpl(x86_fp80, i32*) [[NOT_READNONE]]
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// HAS_ERRNO: declare double @frexp(double, i32*) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @frexpf(float, i32*) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @frexpl(x86_fp80, i32*) [[NOT_READNONE]]
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__builtin_huge_val(); __builtin_huge_valf(); __builtin_huge_vall(); __builtin_huge_valf128();
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// NO__ERRNO-NOT: .huge
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// NO__ERRNO-NOT: @huge
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// HAS_ERRNO-NOT: .huge
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// HAS_ERRNO-NOT: @huge
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__builtin_inf(); __builtin_inff(); __builtin_infl(); __builtin_inff128();
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// NO__ERRNO-NOT: .inf
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// NO__ERRNO-NOT: @inf
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// HAS_ERRNO-NOT: .inf
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// HAS_ERRNO-NOT: @inf
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__builtin_ldexp(f,f); __builtin_ldexpf(f,f); __builtin_ldexpl(f,f);
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// NO__ERRNO: declare double @ldexp(double, i32) [[READNONE]]
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// NO__ERRNO: declare float @ldexpf(float, i32) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @ldexpl(x86_fp80, i32) [[READNONE]]
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// HAS_ERRNO: declare double @ldexp(double, i32) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @ldexpf(float, i32) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @ldexpl(x86_fp80, i32) [[NOT_READNONE]]
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__builtin_modf(f,d); __builtin_modff(f,fp); __builtin_modfl(f,l);
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// NO__ERRNO: declare double @modf(double, double*) [[NOT_READNONE]]
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// NO__ERRNO: declare float @modff(float, float*) [[NOT_READNONE]]
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// NO__ERRNO: declare x86_fp80 @modfl(x86_fp80, x86_fp80*) [[NOT_READNONE]]
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// HAS_ERRNO: declare double @modf(double, double*) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @modff(float, float*) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @modfl(x86_fp80, x86_fp80*) [[NOT_READNONE]]
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__builtin_nan(c); __builtin_nanf(c); __builtin_nanl(c); __builtin_nanf128(c);
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// NO__ERRNO: declare double @nan(i8*) [[PURE:#[0-9]+]]
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// NO__ERRNO: declare float @nanf(i8*) [[PURE]]
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// NO__ERRNO: declare x86_fp80 @nanl(i8*) [[PURE]]
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// NO__ERRNO: declare fp128 @nanf128(i8*) [[PURE]]
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// HAS_ERRNO: declare double @nan(i8*) [[PURE:#[0-9]+]]
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// HAS_ERRNO: declare float @nanf(i8*) [[PURE]]
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// HAS_ERRNO: declare x86_fp80 @nanl(i8*) [[PURE]]
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// HAS_ERRNO: declare fp128 @nanf128(i8*) [[PURE]]
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__builtin_nans(c); __builtin_nansf(c); __builtin_nansl(c); __builtin_nansf128(c);
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// NO__ERRNO: declare double @nans(i8*) [[PURE]]
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// NO__ERRNO: declare float @nansf(i8*) [[PURE]]
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// NO__ERRNO: declare x86_fp80 @nansl(i8*) [[PURE]]
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// NO__ERRNO: declare fp128 @nansf128(i8*) [[PURE]]
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// HAS_ERRNO: declare double @nans(i8*) [[PURE]]
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// HAS_ERRNO: declare float @nansf(i8*) [[PURE]]
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// HAS_ERRNO: declare x86_fp80 @nansl(i8*) [[PURE]]
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// HAS_ERRNO: declare fp128 @nansf128(i8*) [[PURE]]
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__builtin_pow(f,f); __builtin_powf(f,f); __builtin_powl(f,f);
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// NO__ERRNO: declare double @llvm.pow.f64(double, double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.pow.f32(float, float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.pow.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @pow(double, double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @powf(float, float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @powl(x86_fp80, x86_fp80) [[NOT_READNONE]]
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__builtin_powi(f,f); __builtin_powif(f,f); __builtin_powil(f,f);
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// NO__ERRNO: declare double @llvm.powi.f64(double, i32) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.powi.f32(float, i32) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.powi.f80(x86_fp80, i32) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @llvm.powi.f64(double, i32) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare float @llvm.powi.f32(float, i32) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare x86_fp80 @llvm.powi.f80(x86_fp80, i32) [[READNONE_INTRINSIC]]
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/* math */
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__builtin_acos(f); __builtin_acosf(f); __builtin_acosl(f);
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// NO__ERRNO: declare double @acos(double) [[READNONE]]
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// NO__ERRNO: declare float @acosf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @acosl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @acos(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @acosf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @acosl(x86_fp80) [[NOT_READNONE]]
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__builtin_acosh(f); __builtin_acoshf(f); __builtin_acoshl(f);
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// NO__ERRNO: declare double @acosh(double) [[READNONE]]
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// NO__ERRNO: declare float @acoshf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @acoshl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @acosh(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @acoshf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @acoshl(x86_fp80) [[NOT_READNONE]]
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__builtin_asin(f); __builtin_asinf(f); __builtin_asinl(f);
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// NO__ERRNO: declare double @asin(double) [[READNONE]]
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// NO__ERRNO: declare float @asinf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @asinl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @asin(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @asinf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @asinl(x86_fp80) [[NOT_READNONE]]
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__builtin_asinh(f); __builtin_asinhf(f); __builtin_asinhl(f);
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// NO__ERRNO: declare double @asinh(double) [[READNONE]]
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// NO__ERRNO: declare float @asinhf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @asinhl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @asinh(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @asinhf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @asinhl(x86_fp80) [[NOT_READNONE]]
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__builtin_atan(f); __builtin_atanf(f); __builtin_atanl(f);
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// NO__ERRNO: declare double @atan(double) [[READNONE]]
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// NO__ERRNO: declare float @atanf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @atanl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @atan(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @atanf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @atanl(x86_fp80) [[NOT_READNONE]]
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__builtin_atanh(f); __builtin_atanhf(f); __builtin_atanhl(f);
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// NO__ERRNO: declare double @atanh(double) [[READNONE]]
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// NO__ERRNO: declare float @atanhf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @atanhl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @atanh(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @atanhf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @atanhl(x86_fp80) [[NOT_READNONE]]
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__builtin_cbrt(f); __builtin_cbrtf(f); __builtin_cbrtl(f);
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// NO__ERRNO: declare double @cbrt(double) [[READNONE]]
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// NO__ERRNO: declare float @cbrtf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @cbrtl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @cbrt(double) [[READNONE:#[0-9]+]]
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// HAS_ERRNO: declare float @cbrtf(float) [[READNONE]]
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// HAS_ERRNO: declare x86_fp80 @cbrtl(x86_fp80) [[READNONE]]
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__builtin_ceil(f); __builtin_ceilf(f); __builtin_ceill(f);
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// NO__ERRNO: declare double @llvm.ceil.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.ceil.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.ceil.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @llvm.ceil.f64(double) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare float @llvm.ceil.f32(float) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare x86_fp80 @llvm.ceil.f80(x86_fp80) [[READNONE_INTRINSIC]]
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__builtin_cos(f); __builtin_cosf(f); __builtin_cosl(f);
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// NO__ERRNO: declare double @llvm.cos.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.cos.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.cos.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @cos(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @cosf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @cosl(x86_fp80) [[NOT_READNONE]]
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__builtin_cosh(f); __builtin_coshf(f); __builtin_coshl(f);
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// NO__ERRNO: declare double @cosh(double) [[READNONE]]
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// NO__ERRNO: declare float @coshf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @coshl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @cosh(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @coshf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @coshl(x86_fp80) [[NOT_READNONE]]
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__builtin_erf(f); __builtin_erff(f); __builtin_erfl(f);
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// NO__ERRNO: declare double @erf(double) [[READNONE]]
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// NO__ERRNO: declare float @erff(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @erfl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @erf(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @erff(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @erfl(x86_fp80) [[NOT_READNONE]]
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__builtin_erfc(f); __builtin_erfcf(f); __builtin_erfcl(f);
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// NO__ERRNO: declare double @erfc(double) [[READNONE]]
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// NO__ERRNO: declare float @erfcf(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @erfcl(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @erfc(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @erfcf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @erfcl(x86_fp80) [[NOT_READNONE]]
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__builtin_exp(f); __builtin_expf(f); __builtin_expl(f);
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// NO__ERRNO: declare double @llvm.exp.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.exp.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.exp.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @exp(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @expf(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @expl(x86_fp80) [[NOT_READNONE]]
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__builtin_exp2(f); __builtin_exp2f(f); __builtin_exp2l(f);
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// NO__ERRNO: declare double @llvm.exp2.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.exp2.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.exp2.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @exp2(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @exp2f(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @exp2l(x86_fp80) [[NOT_READNONE]]
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__builtin_expm1(f); __builtin_expm1f(f); __builtin_expm1l(f);
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// NO__ERRNO: declare double @expm1(double) [[READNONE]]
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// NO__ERRNO: declare float @expm1f(float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @expm1l(x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @expm1(double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @expm1f(float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @expm1l(x86_fp80) [[NOT_READNONE]]
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__builtin_fdim(f,f); __builtin_fdimf(f,f); __builtin_fdiml(f,f);
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// NO__ERRNO: declare double @fdim(double, double) [[READNONE]]
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// NO__ERRNO: declare float @fdimf(float, float) [[READNONE]]
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// NO__ERRNO: declare x86_fp80 @fdiml(x86_fp80, x86_fp80) [[READNONE]]
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// HAS_ERRNO: declare double @fdim(double, double) [[NOT_READNONE]]
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// HAS_ERRNO: declare float @fdimf(float, float) [[NOT_READNONE]]
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// HAS_ERRNO: declare x86_fp80 @fdiml(x86_fp80, x86_fp80) [[NOT_READNONE]]
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__builtin_floor(f); __builtin_floorf(f); __builtin_floorl(f);
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// NO__ERRNO: declare double @llvm.floor.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.floor.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.floor.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @llvm.floor.f64(double) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare float @llvm.floor.f32(float) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare x86_fp80 @llvm.floor.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
|
|
__builtin_fma(f,f,f); __builtin_fmaf(f,f,f); __builtin_fmal(f,f,f);
|
|
|
|
// NO__ERRNO: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @fma(double, double, double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @fmaf(float, float, float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @fmal(x86_fp80, x86_fp80, x86_fp80) [[NOT_READNONE]]
|
|
|
|
// On GNU or Win, fma never sets errno, so we can convert to the intrinsic.
|
|
|
|
// HAS_ERRNO_GNU: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC:#[0-9]+]]
|
|
// HAS_ERRNO_GNU: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO_GNU: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
|
|
|
// HAS_ERRNO_ANDROID: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC:#[0-9]+]]
|
|
// HAS_ERRNO_ANDROID: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO_ANDROID: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
|
|
|
// HAS_ERRNO_WIN: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC:#[0-9]+]]
|
|
// HAS_ERRNO_WIN: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
|
|
// Long double is just double on win, so no f80 use/declaration.
|
|
// HAS_ERRNO_WIN-NOT: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80)
|
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|
|
__builtin_fmax(f,f); __builtin_fmaxf(f,f); __builtin_fmaxl(f,f);
|
|
|
|
// NO__ERRNO: declare double @llvm.maxnum.f64(double, double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.maxnum.f32(float, float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.maxnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @llvm.maxnum.f64(double, double) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare float @llvm.maxnum.f32(float, float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare x86_fp80 @llvm.maxnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
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|
|
__builtin_fmin(f,f); __builtin_fminf(f,f); __builtin_fminl(f,f);
|
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|
|
// NO__ERRNO: declare double @llvm.minnum.f64(double, double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.minnum.f32(float, float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.minnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @llvm.minnum.f64(double, double) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare float @llvm.minnum.f32(float, float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare x86_fp80 @llvm.minnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
|
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|
|
__builtin_hypot(f,f); __builtin_hypotf(f,f); __builtin_hypotl(f,f);
|
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|
|
// NO__ERRNO: declare double @hypot(double, double) [[READNONE]]
|
|
// NO__ERRNO: declare float @hypotf(float, float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @hypotl(x86_fp80, x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @hypot(double, double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @hypotf(float, float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @hypotl(x86_fp80, x86_fp80) [[NOT_READNONE]]
|
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|
|
__builtin_ilogb(f); __builtin_ilogbf(f); __builtin_ilogbl(f);
|
|
|
|
// NO__ERRNO: declare i32 @ilogb(double) [[READNONE]]
|
|
// NO__ERRNO: declare i32 @ilogbf(float) [[READNONE]]
|
|
// NO__ERRNO: declare i32 @ilogbl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare i32 @ilogb(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i32 @ilogbf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i32 @ilogbl(x86_fp80) [[NOT_READNONE]]
|
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|
|
__builtin_lgamma(f); __builtin_lgammaf(f); __builtin_lgammal(f);
|
|
|
|
// NO__ERRNO: declare double @lgamma(double) [[NOT_READNONE]]
|
|
// NO__ERRNO: declare float @lgammaf(float) [[NOT_READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @lgammal(x86_fp80) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare double @lgamma(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @lgammaf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @lgammal(x86_fp80) [[NOT_READNONE]]
|
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|
|
__builtin_llrint(f); __builtin_llrintf(f); __builtin_llrintl(f);
|
|
|
|
// NO__ERRNO: declare i64 @llrint(double) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @llrintf(float) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @llrintl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare i64 @llrint(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @llrintf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @llrintl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_llround(f); __builtin_llroundf(f); __builtin_llroundl(f);
|
|
|
|
// NO__ERRNO: declare i64 @llround(double) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @llroundf(float) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @llroundl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare i64 @llround(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @llroundf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @llroundl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_log(f); __builtin_logf(f); __builtin_logl(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.log.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.log.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.log.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @log(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @logf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @logl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_log10(f); __builtin_log10f(f); __builtin_log10l(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.log10.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.log10.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.log10.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @log10(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @log10f(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @log10l(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_log1p(f); __builtin_log1pf(f); __builtin_log1pl(f);
|
|
|
|
// NO__ERRNO: declare double @log1p(double) [[READNONE]]
|
|
// NO__ERRNO: declare float @log1pf(float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @log1pl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @log1p(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @log1pf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @log1pl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_log2(f); __builtin_log2f(f); __builtin_log2l(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.log2.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.log2.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.log2.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @log2(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @log2f(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @log2l(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_logb(f); __builtin_logbf(f); __builtin_logbl(f);
|
|
|
|
// NO__ERRNO: declare double @logb(double) [[READNONE]]
|
|
// NO__ERRNO: declare float @logbf(float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @logbl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @logb(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @logbf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @logbl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_lrint(f); __builtin_lrintf(f); __builtin_lrintl(f);
|
|
|
|
// NO__ERRNO: declare i64 @lrint(double) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @lrintf(float) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @lrintl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare i64 @lrint(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @lrintf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @lrintl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_lround(f); __builtin_lroundf(f); __builtin_lroundl(f);
|
|
|
|
// NO__ERRNO: declare i64 @lround(double) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @lroundf(float) [[READNONE]]
|
|
// NO__ERRNO: declare i64 @lroundl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare i64 @lround(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @lroundf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare i64 @lroundl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_nearbyint(f); __builtin_nearbyintf(f); __builtin_nearbyintl(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.nearbyint.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.nearbyint.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.nearbyint.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @llvm.nearbyint.f64(double) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare float @llvm.nearbyint.f32(float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare x86_fp80 @llvm.nearbyint.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
|
|
__builtin_nextafter(f,f); __builtin_nextafterf(f,f); __builtin_nextafterl(f,f);
|
|
|
|
// NO__ERRNO: declare double @nextafter(double, double) [[READNONE]]
|
|
// NO__ERRNO: declare float @nextafterf(float, float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @nextafterl(x86_fp80, x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @nextafter(double, double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @nextafterf(float, float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @nextafterl(x86_fp80, x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_nexttoward(f,f); __builtin_nexttowardf(f,f);__builtin_nexttowardl(f,f);
|
|
|
|
// NO__ERRNO: declare double @nexttoward(double, x86_fp80) [[READNONE]]
|
|
// NO__ERRNO: declare float @nexttowardf(float, x86_fp80) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @nexttowardl(x86_fp80, x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @nexttoward(double, x86_fp80) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @nexttowardf(float, x86_fp80) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @nexttowardl(x86_fp80, x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_remainder(f,f); __builtin_remainderf(f,f); __builtin_remainderl(f,f);
|
|
|
|
// NO__ERRNO: declare double @remainder(double, double) [[READNONE]]
|
|
// NO__ERRNO: declare float @remainderf(float, float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @remainderl(x86_fp80, x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @remainder(double, double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @remainderf(float, float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @remainderl(x86_fp80, x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_remquo(f,f,i); __builtin_remquof(f,f,i); __builtin_remquol(f,f,i);
|
|
|
|
// NO__ERRNO: declare double @remquo(double, double, i32*) [[NOT_READNONE]]
|
|
// NO__ERRNO: declare float @remquof(float, float, i32*) [[NOT_READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @remquol(x86_fp80, x86_fp80, i32*) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare double @remquo(double, double, i32*) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @remquof(float, float, i32*) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @remquol(x86_fp80, x86_fp80, i32*) [[NOT_READNONE]]
|
|
|
|
__builtin_rint(f); __builtin_rintf(f); __builtin_rintl(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.rint.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.rint.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.rint.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @llvm.rint.f64(double) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare float @llvm.rint.f32(float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare x86_fp80 @llvm.rint.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
|
|
__builtin_round(f); __builtin_roundf(f); __builtin_roundl(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.round.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.round.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.round.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @llvm.round.f64(double) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare float @llvm.round.f32(float) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare x86_fp80 @llvm.round.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
|
|
__builtin_scalbln(f,f); __builtin_scalblnf(f,f); __builtin_scalblnl(f,f);
|
|
|
|
// NO__ERRNO: declare double @scalbln(double, i64) [[READNONE]]
|
|
// NO__ERRNO: declare float @scalblnf(float, i64) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @scalblnl(x86_fp80, i64) [[READNONE]]
|
|
// HAS_ERRNO: declare double @scalbln(double, i64) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @scalblnf(float, i64) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @scalblnl(x86_fp80, i64) [[NOT_READNONE]]
|
|
|
|
__builtin_scalbn(f,f); __builtin_scalbnf(f,f); __builtin_scalbnl(f,f);
|
|
|
|
// NO__ERRNO: declare double @scalbn(double, i32) [[READNONE]]
|
|
// NO__ERRNO: declare float @scalbnf(float, i32) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @scalbnl(x86_fp80, i32) [[READNONE]]
|
|
// HAS_ERRNO: declare double @scalbn(double, i32) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @scalbnf(float, i32) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @scalbnl(x86_fp80, i32) [[NOT_READNONE]]
|
|
|
|
__builtin_sin(f); __builtin_sinf(f); __builtin_sinl(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.sin.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.sin.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.sin.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @sin(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @sinf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @sinl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_sinh(f); __builtin_sinhf(f); __builtin_sinhl(f);
|
|
|
|
// NO__ERRNO: declare double @sinh(double) [[READNONE]]
|
|
// NO__ERRNO: declare float @sinhf(float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @sinhl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @sinh(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @sinhf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @sinhl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_sqrt(f); __builtin_sqrtf(f); __builtin_sqrtl(f);
|
|
|
|
// NO__ERRNO: declare double @llvm.sqrt.f64(double) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare float @llvm.sqrt.f32(float) [[READNONE_INTRINSIC]]
|
|
// NO__ERRNO: declare x86_fp80 @llvm.sqrt.f80(x86_fp80) [[READNONE_INTRINSIC]]
|
|
// HAS_ERRNO: declare double @sqrt(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @sqrtf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @sqrtl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_tan(f); __builtin_tanf(f); __builtin_tanl(f);
|
|
|
|
// NO__ERRNO: declare double @tan(double) [[READNONE]]
|
|
// NO__ERRNO: declare float @tanf(float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @tanl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @tan(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @tanf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @tanl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_tanh(f); __builtin_tanhf(f); __builtin_tanhl(f);
|
|
|
|
// NO__ERRNO: declare double @tanh(double) [[READNONE]]
|
|
// NO__ERRNO: declare float @tanhf(float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @tanhl(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @tanh(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @tanhf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @tanhl(x86_fp80) [[NOT_READNONE]]
|
|
|
|
__builtin_tgamma(f); __builtin_tgammaf(f); __builtin_tgammal(f);
|
|
|
|
// NO__ERRNO: declare double @tgamma(double) [[READNONE]]
|
|
// NO__ERRNO: declare float @tgammaf(float) [[READNONE]]
|
|
// NO__ERRNO: declare x86_fp80 @tgammal(x86_fp80) [[READNONE]]
|
|
// HAS_ERRNO: declare double @tgamma(double) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare float @tgammaf(float) [[NOT_READNONE]]
|
|
// HAS_ERRNO: declare x86_fp80 @tgammal(x86_fp80) [[NOT_READNONE]]
|
|
|
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__builtin_trunc(f); __builtin_truncf(f); __builtin_truncl(f);
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// NO__ERRNO: declare double @llvm.trunc.f64(double) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare float @llvm.trunc.f32(float) [[READNONE_INTRINSIC]]
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// NO__ERRNO: declare x86_fp80 @llvm.trunc.f80(x86_fp80) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare double @llvm.trunc.f64(double) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare float @llvm.trunc.f32(float) [[READNONE_INTRINSIC]]
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// HAS_ERRNO: declare x86_fp80 @llvm.trunc.f80(x86_fp80) [[READNONE_INTRINSIC]]
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};
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// NO__ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
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// NO__ERRNO: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
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// NO__ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
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// NO__ERRNO: attributes [[PURE]] = { {{.*}}readonly{{.*}} }
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// HAS_ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
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// HAS_ERRNO: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
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// HAS_ERRNO: attributes [[PURE]] = { {{.*}}readonly{{.*}} }
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// HAS_ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
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// HAS_ERRNO_GNU: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
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// HAS_ERRNO_ANDROID: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
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// HAS_ERRNO_WIN: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
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