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llvm-mirror/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

23 lines
518 B
LLVM

; Basic block #2 should not be merged into BB #3!
;
; RUN: opt < %s -simplifycfg -S | \
; RUN: grep {br label}
;
declare void @foo()
define void @cprop_test12(i32* %data) {
bb0:
%reg108 = load i32* %data ; <i32> [#uses=2]
%cond218 = icmp ne i32 %reg108, 5 ; <i1> [#uses=1]
br i1 %cond218, label %bb3, label %bb2
bb2: ; preds = %bb0
call void @foo( )
br label %bb3
bb3: ; preds = %bb2, %bb0
%reg117 = phi i32 [ 110, %bb2 ], [ %reg108, %bb0 ] ; <i32> [#uses=1]
store i32 %reg117, i32* %data
ret void
}