diff options
Diffstat (limited to 'test/Transforms/InstCombine/setcc-cast-cast.ll')
| -rw-r--r-- | test/Transforms/InstCombine/setcc-cast-cast.ll | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/test/Transforms/InstCombine/setcc-cast-cast.ll b/test/Transforms/InstCombine/setcc-cast-cast.ll deleted file mode 100644 index b2681ea..0000000 --- a/test/Transforms/InstCombine/setcc-cast-cast.ll +++ /dev/null @@ -1,46 +0,0 @@ -; This test case was reduced from MultiSource/Applications/hbd. It makes sure -; that folding doesn't happen in case a zext is applied where a sext should have -; been when a setcc is used with two casts. -; RUN: opt < %s -instcombine -S | \ -; RUN: not grep {br i1 false} -; END. - -define i32 @bug(i8 %inbuff) { -entry: - %tmp = bitcast i8 %inbuff to i8 ; <i8> [#uses=1] - %tmp.upgrd.1 = sext i8 %tmp to i32 ; <i32> [#uses=3] - %tmp.upgrd.2 = icmp eq i32 %tmp.upgrd.1, 1 ; <i1> [#uses=1] - br i1 %tmp.upgrd.2, label %cond_true, label %cond_next - -cond_true: ; preds = %entry - br label %bb - -cond_next: ; preds = %entry - %tmp3 = icmp eq i32 %tmp.upgrd.1, -1 ; <i1> [#uses=1] - br i1 %tmp3, label %cond_true4, label %cond_next5 - -cond_true4: ; preds = %cond_next - br label %bb - -cond_next5: ; preds = %cond_next - %tmp7 = icmp sgt i32 %tmp.upgrd.1, 1 ; <i1> [#uses=1] - br i1 %tmp7, label %cond_true8, label %cond_false - -cond_true8: ; preds = %cond_next5 - br label %cond_next9 - -cond_false: ; preds = %cond_next5 - br label %cond_next9 - -cond_next9: ; preds = %cond_false, %cond_true8 - %iftmp.1.0 = phi i32 [ 42, %cond_true8 ], [ 23, %cond_false ] ; <i32> [#uses=1] - br label %return - -bb: ; preds = %cond_true4, %cond_true - br label %return - -return: ; preds = %bb, %cond_next9 - %retval.0 = phi i32 [ 17, %bb ], [ %iftmp.1.0, %cond_next9 ] ; <i32> [#uses=1] - ret i32 %retval.0 -} - |
