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llvm-mirror/test/Transforms/GVN/basic.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

17 lines
309 B
LLVM

; 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: }