| ; RUN: not llc -o /dev/null %s 2>&1 | FileCheck %s |
| target triple = "x86_64--" |
| |
| @a = global i32 0, align 4 |
| |
| ; CHECK: error: couldn't allocate input reg for constraint 'x' |
| define i32 @main() { |
| entry: |
| %0 = load i32, ptr @a, align 4 |
| %cmp = icmp ne i32 %0, 0 |
| %1 = call { i32, i32 } asm "", "={ax},={dx},x,~{dirflag},~{fpsr},~{flags}"(i1 %cmp) |
| %asmresult = extractvalue { i32, i32 } %1, 0 |
| %asmresult1 = extractvalue { i32, i32 } %1, 1 |
| store i32 %asmresult, ptr @a, align 4 |
| store i32 %asmresult1, ptr @a, align 4 |
| ret i32 0 |
| } |
