File: 2007-05-10-icmp-or.ll

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llvm-toolchain-15 1%3A15.0.6-4
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=instcombine -S | FileCheck %s

define i1 @test(i32 %tmp9) {
; CHECK-LABEL: @test(
; CHECK-NEXT:    [[TMP20:%.*]] = icmp ugt i32 [[TMP9:%.*]], 255
; CHECK-NEXT:    ret i1 [[TMP20]]
;
  %tmp20 = icmp ugt i32 %tmp9, 255                ; <i1> [#uses=1]
  %tmp11.not = icmp sgt i32 %tmp9, 255            ; <i1> [#uses=1]
  %bothcond = or i1 %tmp20, %tmp11.not            ; <i1> [#uses=1]
  ret i1 %bothcond
}

define i1 @test_logical(i32 %tmp9) {
; CHECK-LABEL: @test_logical(
; CHECK-NEXT:    [[TMP20:%.*]] = icmp ugt i32 [[TMP9:%.*]], 255
; CHECK-NEXT:    ret i1 [[TMP20]]
;
  %tmp20 = icmp ugt i32 %tmp9, 255                ; <i1> [#uses=1]
  %tmp11.not = icmp sgt i32 %tmp9, 255            ; <i1> [#uses=1]
  %bothcond = select i1 %tmp20, i1 true, i1 %tmp11.not            ; <i1> [#uses=1]
  ret i1 %bothcond
}