diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/pr37359.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/pr37359.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pr37359.ll b/llvm/test/CodeGen/X86/pr37359.ll new file mode 100644 index 00000000000..40cddb21016 --- /dev/null +++ b/llvm/test/CodeGen/X86/pr37359.ll @@ -0,0 +1,17 @@ +; 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, i32* @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, i32* @a, align 4 + store i32 %asmresult1, i32* @a, align 4 + ret i32 0 +} |

