| ; RUN: llc < %s -disable-cfi -disable-fp-elim -mtriple x86_64-apple-darwin11 | FileCheck %s |
| |
| %ty = type { i8* } |
| |
| @gv = external global i32 |
| |
| ; This is aligning the stack with a push of a random register. |
| ; CHECK: pushq %rax |
| |
| ; Even though we can't encode %rax into the compact unwind, We still want to be |
| ; able to generate a compact unwind encoding in this particular case. |
| ; |
| ; CHECK: __LD,__compact_unwind |
| ; CHECK: _foo ## Range Start |
| ; CHECK: 16842753 ## Compact Unwind Encoding: 0x1010001 |
| |
| define i8* @foo(i64 %size) { |
| %addr = alloca i64, align 8 |
| %tmp20 = load i32* @gv, align 4 |
| %tmp21 = call i32 @bar() |
| %tmp25 = load i64* %addr, align 8 |
| %tmp26 = inttoptr i64 %tmp25 to %ty* |
| %tmp29 = getelementptr inbounds %ty* %tmp26, i64 0, i32 0 |
| %tmp34 = load i8** %tmp29, align 8 |
| %tmp35 = getelementptr inbounds i8* %tmp34, i64 %size |
| store i8* %tmp35, i8** %tmp29, align 8 |
| ret i8* null |
| } |
| |
| declare i32 @bar() |
