[opaque pointer type] Add textual IR support for explicit type parameter to the call...

[oota-llvm.git] / test / Transforms / SimplifyCFG / 2007-12-21-Crash.ll

diff --git a/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll b/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
index 31a22f55ecea1d255ae760c3472ac9953c743165..99041ede5d9869cd4f9185eda926330a375280d3 100644 (file)
--- a/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
+++ b/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
@@ -1,58 +1,35 @@
-; RUN:  llvm-as < %s | opt -std-compile-opts -disable-output
-
+;RUN: opt < %s -simplifycfg -disable-output
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 
-define i32 @bork() {
+define i32 @bork() nounwind  {
 entry:
-       %retval = alloca i32            ; <i32*> [#uses=2]
-       %opt = alloca i32               ; <i32*> [#uses=3]
-       %undo = alloca i32              ; <i32*> [#uses=3]
-       %tmp = alloca i32               ; <i32*> [#uses=3]
-       %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-       store i32 0, i32* %undo, align 4
-       br label %bb5
-
-bb:            ; preds = %bb5
-       %tmp1 = load i32* %opt, align 4         ; <i32> [#uses=1]
-       switch i32 %tmp1, label %bb4 [
-                i32 102, label %bb3
-                i32 110, label %bb2
-       ]
+       br label %bb5.outer
 
-bb2:           ; preds = %bb
-       store i32 1, i32* %undo, align 4
-       br label %bb3
+bb5.outer.loopexit:            ; preds = %bb5
+       br label %bb5.outer
 
-bb3:           ; preds = %bb2, %bb
+bb5.outer:             ; preds = %bb5.outer.loopexit, %entry
+       %undo.0.ph = phi i32 [ 0, %entry ], [ 1, %bb5.outer.loopexit ]          ; <i32> [#uses=1]
        br label %bb5
 
-bb4:           ; preds = %bb
-       store i32 258, i32* %tmp, align 4
-       br label %bb13
-
-bb5:           ; preds = %bb3, %entry
-       %tmp6 = call i32 (...)* @foo( ) nounwind                ; <i32> [#uses=1]
-       store i32 %tmp6, i32* %opt, align 4
-       %tmp7 = load i32* %opt, align 4         ; <i32> [#uses=1]
-       %tmp8 = icmp ne i32 %tmp7, -1           ; <i1> [#uses=1]
-       %tmp89 = zext i1 %tmp8 to i8            ; <i8> [#uses=1]
-       %toBool = icmp ne i8 %tmp89, 0          ; <i1> [#uses=1]
-       br i1 %toBool, label %bb, label %bb10
+bb5:           ; preds = %bb5, %bb5.outer
+       %tmp6 = tail call i32 (...) @foo( ) nounwind            ; <i32> [#uses=1]
+       switch i32 %tmp6, label %bb13 [
+                i32 -1, label %bb10
+                i32 102, label %bb5
+                i32 110, label %bb5.outer.loopexit
+       ]
 
 bb10:          ; preds = %bb5
-       %tmp11 = load i32* %undo, align 4               ; <i32> [#uses=1]
-       %tmp12 = call i32 (...)* @bar( i32 %tmp11 ) nounwind            ; <i32> [#uses=0]
-       store i32 1, i32* %tmp, align 4
-       br label %bb13
-
-bb13:          ; preds = %bb10, %bb4
-       %tmp14 = load i32* %tmp, align 4                ; <i32> [#uses=1]
-       store i32 %tmp14, i32* %retval, align 4
-       br label %return
-
-return:                ; preds = %bb13
-       %retval15 = load i32* %retval           ; <i32> [#uses=1]
-       ret i32 %retval15
+       %tmp12 = tail call i32 (...) @bar( i32 %undo.0.ph ) nounwind            ; <i32> [#uses=0]
+       br label %UnifiedReturnBlock
+
+bb13:          ; preds = %bb5
+       br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:            ; preds = %bb13, %bb10
+       %UnifiedRetVal = phi i32 [ 1, %bb10 ], [ 258, %bb13 ]           ; <i32> [#uses=1]
+       ret i32 %UnifiedRetVal
 }
 
 declare i32 @foo(...)