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58 lines
2.4 KiB
C
58 lines
2.4 KiB
C
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-gnu -target-feature +avx -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-gnu -target-feature +avx512f -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-mingw -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-mingw -target-feature +avx -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-mingw -target-feature +avx512f -emit-llvm -o - %s | FileCheck %s
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#include <immintrin.h>
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// CHECK-LABEL: define dso_local void @testm128
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// CHECK-LABEL: %argp.cur = load ptr, ptr %args, align 4
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// CHECK-NEXT: %0 = getelementptr inbounds i8, ptr %argp.cur, i32 15
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// CHECK-NEXT: %argp.cur.aligned = call ptr @llvm.ptrmask.p0.i32(ptr %0, i32 -16)
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void testm128(int argCount, ...) {
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__m128 res;
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__builtin_va_list args;
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__builtin_va_start(args, argCount);
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res = __builtin_va_arg(args, __m128);
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__builtin_va_end(args);
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}
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// CHECK-LABEL: define dso_local void @testm256
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// CHECK-LABEL: %argp.cur = load ptr, ptr %args, align 4
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// CHECK-NEXT: %0 = getelementptr inbounds i8, ptr %argp.cur, i32 31
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// CHECK-NEXT: %argp.cur.aligned = call ptr @llvm.ptrmask.p0.i32(ptr %0, i32 -32)
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void testm256(int argCount, ...) {
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__m256 res;
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__builtin_va_list args;
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__builtin_va_start(args, argCount);
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res = __builtin_va_arg(args, __m256);
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__builtin_va_end(args);
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}
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// CHECK-LABEL: define dso_local void @testm512
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// CHECK-LABEL: %argp.cur = load ptr, ptr %args, align 4
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// CHECK-NEXT: %0 = getelementptr inbounds i8, ptr %argp.cur, i32 63
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// CHECK-NEXT: %argp.cur.aligned = call ptr @llvm.ptrmask.p0.i32(ptr %0, i32 -64)
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void testm512(int argCount, ...) {
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__m512 res;
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__builtin_va_list args;
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__builtin_va_start(args, argCount);
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res = __builtin_va_arg(args, __m512);
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__builtin_va_end(args);
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}
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// CHECK-LABEL: define dso_local void @testPastArguments
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// CHECK: call void (i32, ...) @testm128(i32 noundef 1, <4 x float> noundef %0)
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// CHECK: call void (i32, ...) @testm256(i32 noundef 1, <8 x float> noundef %1)
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// CHECK: call void (i32, ...) @testm512(i32 noundef 1, <16 x float> noundef %2)
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void testPastArguments(void) {
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__m128 a;
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__m256 b;
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__m512 c;
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testm128(1, a);
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testm256(1, b);
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testm512(1, c);
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}
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