47a377d5e0
Print OpConstant floats as formatted decimal floating points, with special case exceptions to print infinity and NaN as hexfloats. This change follows from the fixes in https://github.com/llvm/llvm-project/pull/66686 to correct how constant values are printed generally. Differential Revision: https://reviews.llvm.org/D159376
37 lines
1.0 KiB
LLVM
37 lines
1.0 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; RUN: llc -O0 -mtriple=spirv-unknown-unknown %s -o - | FileCheck %s
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; CHECK: %[[#F32:]] = OpTypeFloat 32
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; CHECK: %[[#F64:]] = OpTypeFloat 64
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define void @main() {
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entry:
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; CHECK: OpConstant %[[#F32]] 0.5
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%f = alloca float, align 4
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store float 5.000000e-01, ptr %f, align 4
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; CHECK: OpConstant %[[#F64]] 0.5
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%d = alloca double, align 8
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store double 5.000000e-01, ptr %d, align 8
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; CHECK: OpConstant %[[#F32]] 1.0000016166037976e-39
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%hexf = alloca float, align 4
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store float 0x37D5C73200000000, ptr %hexf, align 4
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; CHECK: OpConstant %[[#F32]] 0x1p+128
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%inf = alloca float, align 4
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store float 0x7FF0000000000000, ptr %inf, align 4
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; CHECK: OpConstant %[[#F32]] -0x1p+128
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%ninf = alloca float, align 4
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store float 0xFFF0000000000000, ptr %ninf, align 4
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; CHECK: OpConstant %[[#F32]] 0x1.8p+128
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%nan = alloca float, align 4
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store float 0x7FF8000000000000, ptr %nan, align 4
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ret void
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}
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