File: pr54669.ll

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llvm-toolchain-21 1%3A21.1.6-3
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=float2int < %s | FileCheck %s

declare void @use(i32)

define i1 @src() {
; CHECK-LABEL: @src(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i32 -1, -1
; CHECK-NEXT:    ret i1 [[CMP]]
;
  %add = fadd double 2.000000e+00, -1.000000e+00
  %mul = fmul double %add, 0x41EFFFFFFFE00000
  %conv = fptoui double %mul to i32
  %cmp = icmp eq i32 %conv, -1
  %conv2 = fptoui double %add to i32
  ret i1 %cmp
}