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authorTim Northover <tnorthover@apple.com>2014-05-26 17:21:53 +0000
committerTim Northover <tnorthover@apple.com>2014-05-26 17:21:53 +0000
commit4146695fb264a617a272f3dfd05b99b342e2b037 (patch)
tree3bd76fa7d4a3ea5cdf3f5ecd7eb38bbfbcaa7c82 /test/CodeGen/AArch64
parent90e79a50bb0d198edb226cccc338fe4333466b5e (diff)
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AArch64: simplify calling conventions slightly.
We can eliminate the custom C++ code in favour of some TableGen to check the same things. Functionality should be identical, except for a buffer overrun that was present in the C++ code and meant webkit failed if any small argument needed to be passed on the stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209636 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/AArch64')
-rw-r--r--test/CodeGen/AArch64/arm64-patchpoint.ll8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-patchpoint.ll b/test/CodeGen/AArch64/arm64-patchpoint.ll
index 9ef1d778a3..039cdfcc38 100644
--- a/test/CodeGen/AArch64/arm64-patchpoint.ll
+++ b/test/CodeGen/AArch64/arm64-patchpoint.ll
@@ -161,3 +161,11 @@ define void @clobberScratch(i32* %p) {
declare void @llvm.experimental.stackmap(i64, i32, ...)
declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
+
+; CHECK-LABEL: test_i16:
+; CHECK: ldrh [[BREG:w[0-9]+]], [sp]
+; CHECK: add w0, w0, [[BREG]]
+define webkit_jscc i16 @test_i16(i16 zeroext %a, i16 zeroext %b) {
+ %sum = add i16 %a, %b
+ ret i16 %sum
+}