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| author | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-06 11:46:36 -0700 |
|---|---|---|
| committer | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-18 10:52:30 -0700 |
| commit | 2c3e0051c31c3f5b2328b447eadf1cf9c4427442 (patch) | |
| tree | c0104029af14e9f47c2ef58ca60e6137691f3c9b /test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll | |
| parent | e1bc145815f4334641be19f1c45ecf85d25b6e5a (diff) | |
| download | external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.zip external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.gz external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.bz2 | |
Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
Diffstat (limited to 'test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll')
| -rw-r--r-- | test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll b/test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll new file mode 100644 index 0000000..5bc4d71 --- /dev/null +++ b/test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll @@ -0,0 +1,14 @@ +; RUN: llc -mtriple=arm64-apple-ios -aarch64-strict-align < %s | FileCheck %s + +; Small (16-bytes here) unaligned memcpys should stay memcpy calls if +; strict-alignment is turned on. +define void @t0(i8* %out, i8* %in) { +; CHECK-LABEL: t0: +; CHECK: orr w2, wzr, #0x10 +; CHECK-NEXT: bl _memcpy +entry: + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %out, i8* %in, i64 16, i32 1, i1 false) + ret void +} + +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) |