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authorDan Gohman <gohman@apple.com>2009-02-16 00:56:15 +0000
committerDan Gohman <gohman@apple.com>2009-02-16 00:56:15 +0000
commit74786c0f4360db7547f8a12980260b5b7a441627 (patch)
treeb6c70648223bc2e9f62a6c4f33748f7c7d05b4da /test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll
parent926b0a27b9adf79b89042785b8496cced5a49883 (diff)
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Rename IndVarsSimplify to IndVarSimplify, to be consistent with
the name used in the code that these tests are for. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64624 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll')
-rw-r--r--test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll b/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll
new file mode 100644
index 0000000..2487ea9
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll
@@ -0,0 +1,17 @@
+; This is a test case for the expression analysis code, not really indvars.
+; It was assuming any constant of int type was a ConstantInteger.
+;
+; RUN: llvm-as < %s | opt -indvars
+
+@X = global i32 7 ; <i32*> [#uses=1]
+
+define void @test(i32 %A) {
+; <label>:0
+ br label %Loop
+
+Loop: ; preds = %Loop, %0
+ %IV = phi i32 [ %A, %0 ], [ %IVNext, %Loop ] ; <i32> [#uses=1]
+ %IVNext = add i32 %IV, ptrtoint (i32* @X to i32) ; <i32> [#uses=1]
+ br label %Loop
+}
+