Author: dpatel
Date: Mon Sep 10 13:12:52 2007
New Revision: 41799
URL: http://llvm.org/viewvc/llvm-project?rev=41799&view=rev
Log:
New test.
Added:
llvm/trunk/test/Other/2007-09-10-PassManager.ll
Added: llvm/trunk/test/Other/2007-09-10-PassManager.ll
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Other/2007-09-10-PassManager.ll?rev=41799&view=auto
==============================================================================
--- llvm/trunk/test/Other/2007-09-10-PassManager.ll (added)
+++ llvm/trunk/test/Other/2007-09-10-PassManager.ll Mon Sep 10 13:12:52 2007
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -indvars -disable-output
+; Require SCEV before LCSSA.
+define void @foo() {
+entry:
+ %i = alloca i32, align 4 ; <i32*> [#uses=5]
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ store i32 0, i32* %i, align 4
+ br label %bb3
+
+bb: ; preds = %bb3
+ %tmp = load i32* %i, align 4 ; <i32> [#uses=1]
+ call void @bar( i32 %tmp )
+ %tmp1 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %tmp2 = add i32 %tmp1, 1 ; <i32> [#uses=1]
+ store i32 %tmp2, i32* %i, align 4
+ br label %bb3
+
+bb3: ; preds = %bb, %entry
+ %tmp4 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %tmp5 = icmp sle i32 %tmp4, 9 ; <i1> [#uses=1]
+ %tmp56 = zext i1 %tmp5 to i8 ; <i8> [#uses=1]
+ %toBool = icmp ne i8 %tmp56, 0 ; <i1> [#uses=1]
+ br i1 %toBool, label %bb, label %bb7
+
+bb7: ; preds = %bb3
+ br label %return
+
+return: ; preds = %bb7
+ ret void
+}
+
+declare void @bar(i32)
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