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llvm-mirror/test/Transforms/IndVarSimplify/pr38855.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
695 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -disable-nounwind-inference=false -inline -functionattrs -indvars < %s | FileCheck %s
; Check that the invalidation happens correctly and the test does not crash.
define void @f2() {
; CHECK-LABEL: @f2(
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: br label [[FOR_COND]]
;
entry:
br label %for.cond
for.cond: ; preds = %for.cond, %entry
%a.0 = phi i32 [ 1, %entry ], [ 0, %for.cond ]
call void @f1(i32 %a.0)
br label %for.cond
}
define internal void @f1(i32 %p1) noinline {
entry:
ret void
}