diff options
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/immediates.ll')
| -rw-r--r-- | llvm/test/CodeGen/WebAssembly/immediates.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/immediates.ll b/llvm/test/CodeGen/WebAssembly/immediates.ll index 735b386b4fc..0ccfe0916f7 100644 --- a/llvm/test/CodeGen/WebAssembly/immediates.ll +++ b/llvm/test/CodeGen/WebAssembly/immediates.ll @@ -133,6 +133,25 @@ define float @neginf_f32() { ret float 0xFFF0000000000000 } +; CHECK-LABEL: custom_nan_f32: +; CHECK-NEXT: .result f32{{$}} +; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]]=, -nan:0x6bcdef{{$}} +; CHECK-NEXT: return $pop[[NUM]]{{$}} +define float @custom_nan_f32() { + ret float 0xFFFD79BDE0000000 +} + +; TODO: LLVM's MC layer stores f32 operands as host doubles, requiring a +; conversion, so the bits of the NaN are not fully preserved. + +; CHECK-LABEL: custom_nans_f32: +; CHECK-NEXT: .result f32{{$}} +; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]]=, -nan:0x6bcdef{{$}} +; CHECK-NEXT: return $pop[[NUM]]{{$}} +define float @custom_nans_f32() { + ret float 0xFFF579BDE0000000 +} + ; CHECK-LABEL: negzero_f64: ; CHECK-NEXT: .result f64{{$}} ; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]]=, -0x0p0{{$}} @@ -196,3 +215,19 @@ define double @inf_f64() { define double @neginf_f64() { ret double 0xFFF0000000000000 } + +; CHECK-LABEL: custom_nan_f64: +; CHECK-NEXT: .result f64{{$}} +; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]]=, -nan:0xabcdef0123456{{$}} +; CHECK-NEXT: return $pop[[NUM]]{{$}} +define double @custom_nan_f64() { + ret double 0xFFFABCDEF0123456 +} + +; CHECK-LABEL: custom_nans_f64: +; CHECK-NEXT: .result f64{{$}} +; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]]=, -nan:0x2bcdef0123456{{$}} +; CHECK-NEXT: return $pop[[NUM]]{{$}} +define double @custom_nans_f64() { + ret double 0xFFF2BCDEF0123456 +} |
