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| author | Sanjay Patel <spatel@rotateright.com> | 2017-12-02 17:52:00 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2017-12-02 17:52:00 +0000 |
| commit | 08fba37e9d560757b1efccdd466798b85557a9f5 (patch) | |
| tree | 005baa8e740a78733b866f4c480076241a57eb7e /clang/test/CodeGen/math-builtins.c | |
| parent | 0c0f77d03d4ef710f96f08cb3662f48d3384ea05 (diff) | |
| download | bcm5719-llvm-08fba37e9d560757b1efccdd466798b85557a9f5.tar.gz bcm5719-llvm-08fba37e9d560757b1efccdd466798b85557a9f5.zip | |
[CodeGen] fix mapping from fmod calls to frem instruction
Similar to D40044 and discussed in D40594.
llvm-svn: 319619
Diffstat (limited to 'clang/test/CodeGen/math-builtins.c')
| -rw-r--r-- | clang/test/CodeGen/math-builtins.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/clang/test/CodeGen/math-builtins.c b/clang/test/CodeGen/math-builtins.c index 805babe1cb0..799d91b4ec0 100644 --- a/clang/test/CodeGen/math-builtins.c +++ b/clang/test/CodeGen/math-builtins.c @@ -6,12 +6,21 @@ // Test attributes and codegen of math builtins. void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) { + f = __builtin_fmod(f,f); f = __builtin_fmodf(f,f); f = __builtin_fmodl(f,f); + +// NO__ERRNO: frem double +// NO__ERRNO: frem float +// NO__ERRNO: frem x86_fp80 +// HAS_ERRNO: declare double @fmod(double, double) [[NOT_READNONE:#[0-9]+]] +// HAS_ERRNO: declare float @fmodf(float, float) [[NOT_READNONE]] +// HAS_ERRNO: declare x86_fp80 @fmodl(x86_fp80, x86_fp80) [[NOT_READNONE]] + __builtin_atan2(f,f); __builtin_atan2f(f,f) ; __builtin_atan2l(f, f); // NO__ERRNO: declare double @atan2(double, double) [[READNONE:#[0-9]+]] // NO__ERRNO: declare float @atan2f(float, float) [[READNONE]] // NO__ERRNO: declare x86_fp80 @atan2l(x86_fp80, x86_fp80) [[READNONE]] -// HAS_ERRNO: declare double @atan2(double, double) [[NOT_READNONE:#[0-9]+]] +// HAS_ERRNO: declare double @atan2(double, double) [[NOT_READNONE]] // HAS_ERRNO: declare float @atan2f(float, float) [[NOT_READNONE]] // HAS_ERRNO: declare x86_fp80 @atan2l(x86_fp80, x86_fp80) [[NOT_READNONE]] @@ -33,13 +42,6 @@ void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) { // HAS_ERRNO: declare float @llvm.fabs.f32(float) [[READNONE_INTRINSIC]] // HAS_ERRNO: declare x86_fp80 @llvm.fabs.f80(x86_fp80) [[READNONE_INTRINSIC]] - __builtin_fmod(f,f); __builtin_fmodf(f,f); __builtin_fmodl(f,f); - -// NO__ERRNO-NOT: .fmod -// NO__ERRNO-NOT: @fmod -// HAS_ERRNO-NOT: .fmod -// HAS_ERRNO-NOT: @fmod - __builtin_frexp(f,i); __builtin_frexpf(f,i); __builtin_frexpl(f,i); // NO__ERRNO: declare double @frexp(double, i32*) [[NOT_READNONE:#[0-9]+]] |
