Move a DenseMap's declaration outside of a loop, and just call

[oota-llvm.git] / test / Transforms / LICM / 2003-08-04-TrappingInstHoist.ll

diff --git a/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll b/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll
index 2173b76d5ba52909e1d417ebdc0c9185f05da95a..a00eb8c7a63cec7aec1e4404acf20248a7b8209c 100644 (file)
--- a/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll
+++ b/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll
@@ -3,25 +3,24 @@
 ;
 ; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext "IfUnEqual" 2 | grep div 
 
-%X = global int 0
-declare void %foo()
+@X = global i32 0              ; <i32*> [#uses=1]
 
-int %test(bool %c) {
-       %A = load int *%X
-       br label %Loop
-Loop:
-       call void %foo()
-        br bool %c, label %LoopTail, label %IfUnEqual
+declare void @foo()
 
-IfUnEqual:
-       %B1 = div int 4, %A  ;; Should not hoist this div!
+define i32 @test(i1 %c) {
+       %A = load i32* @X               ; <i32> [#uses=2]
+       br label %Loop
+Loop:          ; preds = %LoopTail, %0
+       call void @foo( )
+       br i1 %c, label %LoopTail, label %IfUnEqual
+IfUnEqual:             ; preds = %Loop
+       %B1 = sdiv i32 4, %A            ; <i32> [#uses=1]
        br label %LoopTail
-
-LoopTail:
-        %B = phi int [ 0, %Loop ], [ %B1, %IfUnEqual] 
-        br bool %c, label %Loop, label %Out
-
-Out:
-       %C = sub int %A, %B
-       ret int %C
+LoopTail:              ; preds = %IfUnEqual, %Loop
+       %B = phi i32 [ 0, %Loop ], [ %B1, %IfUnEqual ]          ; <i32> [#uses=1]
+       br i1 %c, label %Loop, label %Out
+Out:           ; preds = %LoopTail
+       %C = sub i32 %A, %B             ; <i32> [#uses=1]
+       ret i32 %C
 }
+