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FileCheck-ize this test and make it more precise. This is in preparation

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for adding other tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145143 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2011-11-26 08:24:25 +00:00
parent 4455142a95
commit 5761c30a8d
1 changed files with 11 additions and 5 deletions
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16
test/Transforms/SimplifyCFG/branch-fold.ll
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@ -1,13 +1,19 @@
; RUN: opt < %s -simplifycfg -S | grep {br i1} | count 1
; RUN: opt < %s -simplifycfg -S | FileCheck %s
define void @test(i32* %P, i32* %Q, i1 %A, i1 %B) {
; CHECK: test
; CHECK: br i1
; CHECK-NOT: br i1
; CHECK: ret
; CHECK: ret
entry:
br i1 %A, label %a, label %b
a: ; preds = %0
a:
br i1 %B, label %b, label %c
b: ; preds = %a, %0
b:
store i32 123, i32* %P
ret void
c: ; preds = %a
c:
ret void
}