diff options
Diffstat (limited to 'test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll')
| -rw-r--r-- | test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll b/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll index 9ea762ae9bff..df7d2457e763 100644 --- a/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll +++ b/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll @@ -4,10 +4,30 @@ ; e.g. str r0, [r0], #4 define i32* @earlyclobber-str-post(i32* %addr) nounwind { -; CHECK: earlyclobber-str-post +; CHECK-LABEL: earlyclobber-str-post ; CHECK-NOT: str r[[REG:[0-9]+]], [r[[REG]]], #4 %val = ptrtoint i32* %addr to i32 store i32 %val, i32* %addr %new = getelementptr i32* %addr, i32 1 ret i32* %new } + +define i16* @earlyclobber-strh-post(i16* %addr) nounwind { +; CHECK-LABEL: earlyclobber-strh-post +; CHECK-NOT: strh r[[REG:[0-9]+]], [r[[REG]]], #2 + %val = ptrtoint i16* %addr to i32 + %tr = trunc i32 %val to i16 + store i16 %tr, i16* %addr + %new = getelementptr i16* %addr, i32 1 + ret i16* %new +} + +define i8* @earlyclobber-strb-post(i8* %addr) nounwind { +; CHECK-LABEL: earlyclobber-strb-post +; CHECK-NOT: strb r[[REG:[0-9]+]], [r[[REG]]], #1 + %val = ptrtoint i8* %addr to i32 + %tr = trunc i32 %val to i8 + store i8 %tr, i8* %addr + %new = getelementptr i8* %addr, i32 1 + ret i8* %new +} |