File: literals.ll

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llvm-toolchain-19 1%3A19.1.7-3~deb12u1
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; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: llc -O0 -mtriple=spirv-unknown-unknown %s -o - | FileCheck %s

; CHECK: %[[#F32:]] = OpTypeFloat 32
; CHECK: %[[#F64:]] = OpTypeFloat 64

define void @main() {
entry:

; CHECK: OpConstant %[[#F32]] 0.5
  %f = alloca float, align 4
  store float 5.000000e-01, ptr %f, align 4

; CHECK: OpConstant %[[#F64]] 0.5
  %d = alloca double, align 8
  store double 5.000000e-01, ptr %d, align 8

; CHECK: OpConstant %[[#F32]] 1.0000016166037976e-39
  %hexf = alloca float, align 4
  store float 0x37D5C73200000000, ptr %hexf, align 4

; CHECK: OpConstant %[[#F32]] 0x1p+128
  %inf = alloca float, align 4
  store float 0x7FF0000000000000, ptr %inf, align 4

; CHECK: OpConstant %[[#F32]] -0x1p+128
  %ninf = alloca float, align 4
  store float 0xFFF0000000000000, ptr %ninf, align 4

; CHECK: OpConstant %[[#F32]] 0x1.8p+128
  %nan = alloca float, align 4
  store float 0x7FF8000000000000, ptr %nan, align 4

  ret void
}