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view llvm/test/Transforms/GVN/basic.ll @ 201:a96fbbdf2d0f

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 04 Jun 2021 21:07:06 +0900
parents 1d019706d866
children 1f2b6ac9f198
line wrap: on
line source

; RUN: opt < %s -gvn -S | FileCheck %s
; RUN: opt < %s -passes=gvn -S | FileCheck %s

define i32 @main() {
block1:
	%z1 = bitcast i32 0 to i32
	br label %block2
block2:
  %z2 = bitcast i32 0 to i32
  ret i32 %z2
}

; CHECK: define i32 @main() {
; CHECK-NEXT: block1:
; CHECK-NEXT:   ret i32 0
; CHECK-NEXT: }