X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FTransforms%2FLICM%2Fscalar_promote.ll;h=f6c0f0821a30bbaf9fe59ed66b3cb2ffad896e80;hb=eb0fdc150a807a5fd1b656c13fdf019d93ff4bc3;hp=817492e2d99fab69014c7065b9ba3879fb035ba1;hpb=96d20c57f3617af218e8aab6f0d69279e63ab9c1;p=oota-llvm.git

diff --git a/test/Transforms/LICM/scalar_promote.ll b/test/Transforms/LICM/scalar_promote.ll
index 817492e2d99..f6c0f0821a3 100644
--- a/test/Transforms/LICM/scalar_promote.ll
+++ b/test/Transforms/LICM/scalar_promote.ll
@@ -1,21 +1,35 @@
-; RUN: as < %s | opt  -licm -stats 2>&1 | grep "memory locations promoted to register"
+; RUN: llvm-as < %s | opt  -licm -disable-output -stats |& \
+; RUN:    grep {memory locations promoted to register}
+@X = global i32 7		; <i32*> [#uses=4]
 
-%X = global int 7
-
-void %testfunc(int %i) {
+define void @testfunc(i32 %i) {
+; <label>:0
 	br label %Loop
 
-Loop:
-	%j = phi uint [0, %0], [%Next, %Loop]
+Loop:		; preds = %Loop, %0
+	%j = phi i32 [ 0, %0 ], [ %Next, %Loop ]		; <i32> [#uses=1]
+	%x = load i32* @X		; <i32> [#uses=1]
+	%x2 = add i32 %x, 1		; <i32> [#uses=1]
+	store i32 %x2, i32* @X
+	%Next = add i32 %j, 1		; <i32> [#uses=2]
+	%cond = icmp eq i32 %Next, 0		; <i1> [#uses=1]
+	br i1 %cond, label %Out, label %Loop
 
-	%x = load int* %X  ; Should promote this to a register inside of loop!
-	%x2 = add int %x, 1
-	store int %x2, int* %X
+Out:		; preds = %Loop
+	ret void
+}
+
+define void @testhard(i32 %i) {
+	br label %Loop
 
-	%Next = add uint %j, 1
-	%cond = seteq uint %Next, 0
-	br bool %cond, label %Out, label %Loop
+Loop:		; preds = %Loop, %0
+	%X1 = getelementptr i32* @X, i64 0		; <i32*> [#uses=1]
+	%A = load i32* %X1		; <i32> [#uses=1]
+	%V = add i32 %A, 1		; <i32> [#uses=1]
+	%X2 = getelementptr i32* @X, i64 0		; <i32*> [#uses=1]
+	store i32 %V, i32* %X2
+	br i1 false, label %Loop, label %Exit
 
-Out:
+Exit:		; preds = %Loop
 	ret void
 }