1 ; RUN: llc -no-integrated-as < %s | FileCheck %s
3 ; The clobber list says that "ax" is clobbered. Make sure that eax isn't
4 ; allocated to the input/output register.
5 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
6 target triple = "i386-apple-darwin8"
7 @pixels = weak global i32 0 ; <ptr> [#uses=2]
9 define void @test() nounwind {
11 %tmp = load i32, ptr @pixels, align 4 ; <i32> [#uses=1]
12 %tmp1 = tail call i32 asm sideeffect "a: $0 $1", "=r,0,~{dirflag},~{fpsr},~{flags},~{ax}"( i32 %tmp ) nounwind ; <i32> [#uses=1]
13 store i32 %tmp1, ptr @pixels, align 4
21 define void @test2(ptr %block, ptr %pixels, i32 %line_size) nounwind {
23 %tmp1 = getelementptr i16, ptr %block, i32 64 ; <ptr> [#uses=1]
24 %tmp3 = tail call ptr asm sideeffect "b: $0 $1 $2", "=r,r,0,~{dirflag},~{fpsr},~{flags},~{ax}"( ptr %tmp1, ptr %pixels ) nounwind ; <ptr> [#uses=0]