Matt Arsenault 297afb14ec Revert "OpenCL: Extend argument promotion rules to vector types"
This reverts r348083. This was based on a misreading of the spec
for printf specifiers.

Also revert r343653, as without a subsequent patch, a correctly
specified format for a vector will incorrectly warn.

Fixes bug 40491.

llvm-svn: 352539
2019-01-29 20:49:47 +00:00

38 lines
1.8 KiB
Common Lisp

// RUN: %clang_cc1 -cl-std=CL1.2 -cl-ext=-+cl_khr_fp64 -triple spir-unknown-unknown -disable-llvm-passes -emit-llvm -o - %s | FileCheck -check-prefixes=FP64,ALL %s
// RUN: %clang_cc1 -cl-std=CL1.2 -cl-ext=-cl_khr_fp64 -triple spir-unknown-unknown -disable-llvm-passes -emit-llvm -o - %s | FileCheck -check-prefixes=NOFP64,ALL %s
typedef __attribute__((ext_vector_type(2))) float float2;
typedef __attribute__((ext_vector_type(2))) half half2;
#ifdef cl_khr_fp64
typedef __attribute__((ext_vector_type(2))) double double2;
#endif
int printf(__constant const char* st, ...) __attribute__((format(printf, 1, 2)));
// ALL-LABEL: @test_printf_float2(
// FP64: %call = call spir_func i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([7 x i8], [7 x i8] addrspace(2)* @.str, i32 0, i32 0), <2 x float> %0)
// NOFP64: call spir_func i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([7 x i8], [7 x i8] addrspace(2)* @.str, i32 0, i32 0), <2 x float> %0)
kernel void test_printf_float2(float2 arg) {
printf("%v2hlf", arg);
}
// ALL-LABEL: @test_printf_half2(
// FP64: %call = call spir_func i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([6 x i8], [6 x i8] addrspace(2)* @.str.1, i32 0, i32 0), <2 x half> %0)
// NOFP64: %call = call spir_func i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([6 x i8], [6 x i8] addrspace(2)* @.str.1, i32 0, i32 0), <2 x half> %0)
kernel void test_printf_half2(half2 arg) {
printf("%v2hf", arg);
}
#ifdef cl_khr_fp64
// FP64-LABEL: @test_printf_double2(
// FP64: call spir_func i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([6 x i8], [6 x i8] addrspace(2)* @.str.2, i32 0, i32 0), <2 x double> %0)
kernel void test_printf_double2(double2 arg) {
printf("%v2lf", arg);
}
#endif