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llvm-mirror/test/Transforms/NewGVN/2010-11-13-Simplify.ll
Eric Christopher a62270de2c Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00

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362 B
LLVM

; RUN: opt < %s -basicaa -newgvn -S | FileCheck %s
declare i32 @foo(i32) readnone
define i1 @bar() {
; CHECK-LABEL: @bar(
%a = call i32 @foo (i32 0) readnone
%b = call i32 @foo (i32 0) readnone
%c = and i32 %a, %b
%x = call i32 @foo (i32 %a) readnone
%y = call i32 @foo (i32 %c) readnone
%z = icmp eq i32 %x, %y
ret i1 %z
; CHECK: ret i1 true
}