[llvm-commits] [llvm] r41799 - /llvm/trunk/test/Other/2007-09-10-PassManager.ll

[Devang Patel]

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)