Add fcopysign instructions

[oota-llvm.git] / test / CodeGen / Generic / 2007-02-16-BranchFold.ll

diff --git a/test/CodeGen/Generic/2007-02-16-BranchFold.ll b/test/CodeGen/Generic/2007-02-16-BranchFold.ll
index 5f3162ea1169a0149cf0a1ee10a3622f7385b62f..0a8e49e56e490ba930f8f49c54b3315d02b5b827 100644 (file)
--- a/test/CodeGen/Generic/2007-02-16-BranchFold.ll
+++ b/test/CodeGen/Generic/2007-02-16-BranchFold.ll
@@ -1,8 +1,7 @@
-; 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 }
@@ -25,30 +24,32 @@ target triple = "i686-apple-darwin8"
 @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
 
@@ -61,11 +62,34 @@ bb.i9.i.i932.ce:            ; preds = %newFuncRoot
        %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
 }