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authorChris Lattner <sabre@nondot.org>2009-02-02 18:02:59 +0000
committerChris Lattner <sabre@nondot.org>2009-02-02 18:02:59 +0000
commit996d7a97f94de45a3627b03eb3c44b2b325f3e51 (patch)
treec2ae2c3c4c79a19c163dd2dd186556e501f8075c /test/Transforms/ScalarRepl
parentd5863dd9a806300bd020b80de3067fd36ac213c6 (diff)
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Fix a bug which caused us to miscompile a couple of Ada
tests. Thanks for the beautiful reduced testcase Duncan! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63529 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/ScalarRepl')
-rw-r--r--test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll b/test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll
new file mode 100644
index 0000000..af34baa
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | grep {ret i32 %x}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+%pair = type { [1 x i32], i32 }
+
+define i32 @f(i32 %x, i32 %y) {
+ %instance = alloca %pair
+ %first = getelementptr %pair* %instance, i32 0, i32 0
+ %cast = bitcast [1 x i32]* %first to i32*
+ store i32 %x, i32* %cast
+ %second = getelementptr %pair* %instance, i32 0, i32 1
+ store i32 %y, i32* %second
+ %v = load i32* %cast
+ ret i32 %v
+}