mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
20 lines
696 B
LLVM
20 lines
696 B
LLVM
|
; RUN: llc < %s -verify-regalloc
|
||
|
|
; PR11125
|
||
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-apple-macosx10.7"
|
||
|
|
|
||
|
|
; The inline asm takes %x as a GR32_ABCD virtual register.
|
||
|
|
; The call to @g forces a spill of that register.
|
||
|
|
;
|
||
|
|
; The asm has a dead output tied to %x.
|
||
|
|
; Verify that the spiller creates a value number for that dead def.
|
||
|
|
;
|
||
|
|
define void @f(i32 %x) nounwind uwtable ssp {
|
||
|
|
entry:
|
||
|
|
tail call void @g() nounwind
|
||
|
|
%0 = tail call i32 asm sideeffect "foo $0", "=Q,0,~{ebx},~{dirflag},~{fpsr},~{flags}"(i32 %x) nounwind
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @g()
|