diff options
| author | Chris Lattner <sabre@nondot.org> | 2009-01-19 22:12:33 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-01-19 22:12:33 +0000 |
| commit | a14fa71a4ef5772cdaad9616b587b84ebac69532 (patch) | |
| tree | 7f84b7e1a002f0566201ba666b1a396c6c0917cc /test/Transforms | |
| parent | 2f39b29170e0f69491fc5b73952725266ac32fb8 (diff) | |
| download | external_llvm-a14fa71a4ef5772cdaad9616b587b84ebac69532.zip external_llvm-a14fa71a4ef5772cdaad9616b587b84ebac69532.tar.gz external_llvm-a14fa71a4ef5772cdaad9616b587b84ebac69532.tar.bz2 | |
convert this to an unfoldable potentially trapping constant expr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62536 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll b/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll index 7165c5b..0d056ee 100644 --- a/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll +++ b/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll @@ -2,6 +2,8 @@ ; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \ ; RUN: not grep select +@G = extern_weak global i32 + define i32 @test(i32 %tmp) { cond_false179: %tmp181 = icmp eq i32 %tmp, 0 ; <i1> [#uses=1] @@ -9,7 +11,7 @@ cond_false179: cond_true182: ; preds = %cond_false179 br label %cond_next185 cond_next185: ; preds = %cond_true182, %cond_false179 - %d0.3 = phi i32 [ udiv (i32 1, i32 0), %cond_true182 ], [ %tmp, %cond_false179 ] ; <i32> [#uses=1] + %d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ] ; <i32> [#uses=1] ret i32 %d0.3 } @@ -20,7 +22,7 @@ cond_false179: cond_true182: ; preds = %cond_false179 br label %cond_next185 cond_next185: ; preds = %cond_true182, %cond_false179 - %d0.3 = phi i32 [ udiv (i32 1, i32 0), %cond_true182 ], [ %tmp, %cond_false179 ] ; <i32> [#uses=1] + %d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ] ; <i32> [#uses=1] call i32 @test( i32 4 ) ; <i32>:0 [#uses=0] ret i32 %d0.3 } |