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authorStephen Hines <srhines@google.com>2014-04-23 16:57:46 -0700
committerStephen Hines <srhines@google.com>2014-04-24 15:53:16 -0700
commit36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch)
treee6cfb69fbbd937f450eeb83bfb83b9da3b01275a /test/CodeGen/AArch64/assertion-rc-mismatch.ll
parent69a8640022b04415ae9fac62f8ab090601d8f889 (diff)
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Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'test/CodeGen/AArch64/assertion-rc-mismatch.ll')
-rw-r--r--test/CodeGen/AArch64/assertion-rc-mismatch.ll24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/assertion-rc-mismatch.ll b/test/CodeGen/AArch64/assertion-rc-mismatch.ll
new file mode 100644
index 0000000..02b0c0e
--- /dev/null
+++ b/test/CodeGen/AArch64/assertion-rc-mismatch.ll
@@ -0,0 +1,24 @@
+; RUN: llc < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
+; Test case related to <rdar://problem/15633429>.
+
+; CHECK-LABEL: small
+define i64 @small(i64 %encodedBase) {
+cmp:
+ %lnot.i.i = icmp eq i64 %encodedBase, 0
+ br i1 %lnot.i.i, label %if, label %else
+if:
+ %tmp1 = call i8* @llvm.returnaddress(i32 0)
+ br label %end
+else:
+ %tmp3 = call i8* @llvm.returnaddress(i32 0)
+ %ptr = getelementptr inbounds i8* %tmp3, i64 -16
+ %ld = load i8* %ptr, align 4
+ %tmp2 = inttoptr i8 %ld to i8*
+ br label %end
+end:
+ %tmp = phi i8* [ %tmp1, %if ], [ %tmp2, %else ]
+ %coerce.val.pi56 = ptrtoint i8* %tmp to i64
+ ret i64 %coerce.val.pi56
+}
+
+declare i8* @llvm.returnaddress(i32)