It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll b/test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll
new file mode 100644
index 0000000..5724bad
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -loop-reduce -disable-output
+
+int %image_to_texture(uint %indvar454) {
+loopentry.1.outer:
+ %j.2.1.ph = cast uint %indvar454 to int ; <int> [#uses=1]
+ br label %loopentry.1
+
+loopentry.1: ; preds = %label.5, %loopentry.1.outer
+ %i.3 = phi int [ 0, %loopentry.1.outer ], [ %i.3.be, %loopentry.1 ]
+ %tmp.390 = load int* null ; <int> [#uses=1]
+ %tmp.392 = mul int %tmp.390, %j.2.1.ph ; <int> [#uses=1]
+ %tmp.394 = add int %tmp.392, %i.3 ; <int> [#uses=1]
+ %i.3.be = add int %i.3, 1 ; <int> [#uses=1]
+ br bool false, label %loopentry.1, label %label.6
+
+label.6: ; preds = %no_exit.1
+ ret int %tmp.394
+}