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llvm-mirror/test/Transforms/SCCP/ipsccp-branch-unresolved-undef.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

25 lines
579 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -S -ipsccp | FileCheck %s
define void @main() {
; CHECK-LABEL: @main(
; CHECK: %call = call i1 @patatino(i1 undef)
; CHECK-NEXT: ret void
;
%call = call i1 @patatino(i1 undef)
ret void
}
define internal i1 @patatino(i1 %a) {
; CHECK-LABEL: define internal i1 @patatino(
; CHECK-NEXT: br label [[ONFALSE:%.*]]
; CHECK-EMPTY:
; CHECK-NEXT: onfalse:
; CHECK-NEXT: ret i1 undef
br i1 %a, label %ontrue, label %onfalse
ontrue:
ret i1 false
onfalse:
ret i1 false
}