mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
19 lines
637 B
LLVM
19 lines
637 B
LLVM
|
; RUN: llc -march=aarch64 < %s | FileCheck %s
|
||
|
|
|
||
|
|
; CHECK: mrs [[NZCV_SAVE:x[0-9]+]], NZCV
|
||
|
|
; CHECK: msr NZCV, [[NZCV_SAVE]]
|
||
|
|
|
||
|
|
; DAG ends up with two uses for the flags from an ADCS node, which means they
|
||
|
|
; must be saved for later.
|
||
|
|
define void @f(i256* nocapture %a, i256* nocapture %b, i256* nocapture %cc, i256* nocapture %dd) nounwind uwtable noinline ssp {
|
||
|
|
entry:
|
||
|
|
%c = load i256* %cc
|
||
|
|
%d = load i256* %dd
|
||
|
|
%add = add nsw i256 %c, %d
|
||
|
|
store i256 %add, i256* %a, align 8
|
||
|
|
%or = or i256 %c, 1606938044258990275541962092341162602522202993782792835301376
|
||
|
|
%add6 = add nsw i256 %or, %d
|
||
|
|
store i256 %add6, i256* %b, align 8
|
||
|
|
ret void
|
||
|
|
}
|