Files
llvm/test/Transforms/SimplifyCFG/PR25267.ll
T
Eric Christopher 598198edbc Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8
2019-04-17 04:52:47 +00:00

25 lines
445 B
LLVM

; RUN: opt < %s -simplifycfg -S | FileCheck %s
define void @f() {
entry:
br label %for.cond
for.cond:
%phi = phi i1 [ false, %entry ], [ true, %for.body ]
%select = select i1 %phi, i32 1, i32 2
br label %for.body
for.body:
switch i32 %select, label %for.cond [
i32 1, label %return
i32 2, label %for.body
]
return:
ret void
}
; CHECK-LABEL: define void @f(
; CHECK: br label %[[LABEL:.*]]
; CHECK: br label %[[LABEL]]