1 | // REQUIRES: x86-registered-target |
2 | // RUN: %clang_cc1 %s -triple i386-apple-darwin10 -fasm-blocks -emit-llvm -o - | FileCheck %s --check-prefix=DARWIN |
3 | // RUN: %clang_cc1 %s -triple i686-pc-win32 -fasm-blocks -emit-llvm -o - | FileCheck %s --check-prefix=WINDOWS |
4 | |
5 | // On Windows, .align is in bytes, and on Darwin, .align is in log2 form. The |
6 | // Intel inline assembly parser should rewrite to the appropriate form depending |
7 | // on the platform. |
8 | |
9 | void align_test() { |
10 | __asm align 8 |
11 | __asm align 16; |
12 | __asm align 128; |
13 | __asm ALIGN 256; |
14 | } |
15 | |
16 | // DARWIN-LABEL: define void @align_test() |
17 | // DARWIN: call void asm sideeffect inteldialect |
18 | // DARWIN-SAME: .align 3 |
19 | // DARWIN-SAME: .align 4 |
20 | // DARWIN-SAME: .align 7 |
21 | // DARWIN-SAME: .align 8 |
22 | // DARWIN-SAME: "~{dirflag},~{fpsr},~{flags}"() |
23 | |
24 | // WINDOWS-LABEL: define dso_local void @align_test() |
25 | // WINDOWS: call void asm sideeffect inteldialect |
26 | // WINDOWS-SAME: .align 8 |
27 | // WINDOWS-SAME: .align 16 |
28 | // WINDOWS-SAME: .align 128 |
29 | // WINDOWS-SAME: .align 256 |
30 | // WINDOWS-SAME: "~{dirflag},~{fpsr},~{flags}"() |
31 | |