diff options
Diffstat (limited to 'test/CodeGen/X86/fp-double-rounding.ll')
| -rw-r--r-- | test/CodeGen/X86/fp-double-rounding.ll | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/test/CodeGen/X86/fp-double-rounding.ll b/test/CodeGen/X86/fp-double-rounding.ll deleted file mode 100644 index c7578acbec27..000000000000 --- a/test/CodeGen/X86/fp-double-rounding.ll +++ /dev/null @@ -1,31 +0,0 @@ -; RUN: llc < %s | FileCheck %s --check-prefix=CHECK --check-prefix=SAFE -; RUN: llc < %s -enable-unsafe-fp-math | FileCheck %s --check-prefix=CHECK --check-prefix=UNSAFE - -target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64--" - -; CHECK-LABEL: double_rounding: -; SAFE: callq __trunctfdf2 -; SAFE-NEXT: cvtsd2ss %xmm0 -; UNSAFE: callq __trunctfsf2 -; UNSAFE-NOT: cvt -define void @double_rounding(fp128* %x, float* %f) { -entry: - %0 = load fp128, fp128* %x, align 16 - %1 = fptrunc fp128 %0 to double - %2 = fptrunc double %1 to float - store float %2, float* %f, align 4 - ret void -} - -; CHECK-LABEL: double_rounding_precise_first: -; CHECK: fstps (% -; CHECK-NOT: fstpl -define void @double_rounding_precise_first(float* %f) { -entry: - ; Hack, to generate a precise FP_ROUND to double - %precise = call double asm sideeffect "fld %st(0)", "={st(0)}"() - %0 = fptrunc double %precise to float - store float %0, float* %f, align 4 - ret void -} |
