diff options
| -rw-r--r-- | llvm/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll b/llvm/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll index b65dc0c..df7d245 100644 --- a/llvm/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll +++ b/llvm/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll @@ -21,3 +21,13 @@ define i16* @earlyclobber-strh-post(i16* %addr) nounwind { %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 +} |