fpmath.cl
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// RUN: %clang_cc1 %s -emit-llvm -o - -triple spir-unknown-unknown | FileCheck --check-prefix=CHECK --check-prefix=NODIVOPT %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple spir-unknown-unknown -cl-fp32-correctly-rounded-divide-sqrt | FileCheck --check-prefix=CHECK --check-prefix=DIVOPT %s
// RUN: %clang_cc1 %s -emit-llvm -o - -DNOFP64 -cl-std=CL1.2 -triple r600-unknown-unknown -target-cpu r600 -pedantic | FileCheck --check-prefix=CHECK-FLT %s
// RUN: %clang_cc1 %s -emit-llvm -o - -DFP64 -cl-std=CL1.2 -triple spir-unknown-unknown -pedantic | FileCheck --check-prefix=CHECK-DBL %s
typedef __attribute__(( ext_vector_type(4) )) float float4;
float spscalardiv(float a, float b) {
// CHECK: @spscalardiv
// CHECK: fdiv{{.*}},
// NODIVOPT: !fpmath ![[MD:[0-9]+]]
// DIVOPT-NOT: !fpmath ![[MD:[0-9]+]]
return a / b;
}
float4 spvectordiv(float4 a, float4 b) {
// CHECK: @spvectordiv
// CHECK: fdiv{{.*}},
// NODIVOPT: !fpmath ![[MD]]
// DIVOPT-NOT: !fpmath ![[MD]]
return a / b;
}
#if __OPENCL_C_VERSION__ >=120
void printf(constant char* fmt, ...);
void testdbllit(long *val) {
// CHECK-FLT: float 2.000000e+01
// CHECK-DBL: double 2.000000e+01
printf("%f", 20.0);
}
#endif
#ifndef NOFP64
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
double dpscalardiv(double a, double b) {
// CHECK: @dpscalardiv
// CHECK-NOT: !fpmath
return a / b;
}
#endif
// NODIVOPT: ![[MD]] = !{float 2.500000e+00}