-; RUN: llvm-as < %s | llc &&
-; RUN: llvm-as < %s | llc | grep jmp | wc -l | grep 0
; PR 1200
+; RUN: llvm-as < %s | llc -enable-tail-merge=0 | not grep jmp
-; ModuleID = 'bugpoint.test.bc'
+; ModuleID = '<stdin>'
target datalayout = "e-p:32:32"
target triple = "i686-apple-darwin8"
%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
@outfile = external global %struct.FILE* ; <%struct.FILE**> [#uses=1]
@str1 = external global [11 x i8] ; <[11 x i8]*> [#uses=1]
-
declare i32 @fprintf(%struct.FILE*, i8*, ...)
define i16 @main_bb_2E_i9_2E_i_2E_i932_2E_ce(%struct.list* %l_addr.01.0.i2.i.i929, %struct.operator** %tmp66.i62.i.out) {
newFuncRoot:
br label %bb.i9.i.i932.ce
-bb36.i.i.exitStub: ; preds = %bb.i9.i.i932.ce
+NewDefault: ; preds = %LeafBlock, %LeafBlock1, %LeafBlock2, %LeafBlock3
+ br label %bb36.i.i.exitStub
+
+bb36.i.i.exitStub: ; preds = %NewDefault
store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
ret i16 0
-bb.i14.i.exitStub: ; preds = %bb.i9.i.i932.ce
+bb.i14.i.exitStub: ; preds = %LeafBlock
store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
ret i16 1
-bb12.i.i935.exitStub: ; preds = %bb.i9.i.i932.ce
+bb12.i.i935.exitStub: ; preds = %LeafBlock1
store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
ret i16 2
-bb20.i.i937.exitStub: ; preds = %bb.i9.i.i932.ce
+bb20.i.i937.exitStub: ; preds = %LeafBlock2
store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
ret i16 3
-bb28.i.i938.exitStub: ; preds = %bb.i9.i.i932.ce
+bb28.i.i938.exitStub: ; preds = %LeafBlock3
store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
ret i16 4
%tmp3.i8.i = load %struct.FILE** @outfile ; <%struct.FILE*> [#uses=1]
%tmp5.i9.i = call i32 (%struct.FILE*, i8*, ...)* @fprintf( %struct.FILE* %tmp3.i8.i, i8* getelementptr ([11 x i8]* @str1, i32 0, i32 0), i32 %tmp2.i7.i ) ; <i32> [#uses=0]
%tmp7.i10.i = getelementptr %struct.operator* %tmp66.i62.i, i32 0, i32 5 ; <i32*> [#uses=1]
- %tmp8.i11.i = load i32* %tmp7.i10.i ; <i32> [#uses=1]
- switch i32 %tmp8.i11.i, label %bb36.i.i.exitStub [
- i32 -1, label %bb.i14.i.exitStub
- i32 0, label %bb12.i.i935.exitStub
- i32 1, label %bb20.i.i937.exitStub
- i32 2, label %bb28.i.i938.exitStub
- ]
+ %tmp8.i11.i = load i32* %tmp7.i10.i ; <i32> [#uses=7]
+ br label %NodeBlock5
+
+NodeBlock5: ; preds = %bb.i9.i.i932.ce
+ icmp slt i32 %tmp8.i11.i, 1 ; <i1>:0 [#uses=1]
+ br i1 %0, label %NodeBlock, label %NodeBlock4
+
+NodeBlock4: ; preds = %NodeBlock5
+ icmp slt i32 %tmp8.i11.i, 2 ; <i1>:1 [#uses=1]
+ br i1 %1, label %LeafBlock2, label %LeafBlock3
+
+LeafBlock3: ; preds = %NodeBlock4
+ icmp eq i32 %tmp8.i11.i, 2 ; <i1>:2 [#uses=1]
+ br i1 %2, label %bb28.i.i938.exitStub, label %NewDefault
+
+LeafBlock2: ; preds = %NodeBlock4
+ icmp eq i32 %tmp8.i11.i, 1 ; <i1>:3 [#uses=1]
+ br i1 %3, label %bb20.i.i937.exitStub, label %NewDefault
+
+NodeBlock: ; preds = %NodeBlock5
+ icmp slt i32 %tmp8.i11.i, 0 ; <i1>:4 [#uses=1]
+ br i1 %4, label %LeafBlock, label %LeafBlock1
+
+LeafBlock1: ; preds = %NodeBlock
+ icmp eq i32 %tmp8.i11.i, 0 ; <i1>:5 [#uses=1]
+ br i1 %5, label %bb12.i.i935.exitStub, label %NewDefault
+
+LeafBlock: ; preds = %NodeBlock
+ icmp eq i32 %tmp8.i11.i, -1 ; <i1>:6 [#uses=1]
+ br i1 %6, label %bb.i14.i.exitStub, label %NewDefault
}