mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
52b2774577
Like r186683, but for 64 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186685 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
796 B
LLVM
40 lines
796 B
LLVM
; Test the three-operand forms of XOR.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
|
|
|
|
; Check XRK.
|
|
define i32 @f1(i32 %a, i32 %b, i32 %c) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: xrk %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%xor = xor i32 %b, %c
|
|
ret i32 %xor
|
|
}
|
|
|
|
; Check that we can still use XR in obvious cases.
|
|
define i32 @f2(i32 %a, i32 %b) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: xr %r2, %r3
|
|
; CHECK: br %r14
|
|
%xor = xor i32 %a, %b
|
|
ret i32 %xor
|
|
}
|
|
|
|
; Check XGRK.
|
|
define i64 @f3(i64 %a, i64 %b, i64 %c) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: xgrk %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%xor = xor i64 %b, %c
|
|
ret i64 %xor
|
|
}
|
|
|
|
; Check that we can still use XGR in obvious cases.
|
|
define i64 @f4(i64 %a, i64 %b) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: xgr %r2, %r3
|
|
; CHECK: br %r14
|
|
%xor = xor i64 %a, %b
|
|
ret i64 %xor
|
|
}
|