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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s
--- |
define i1 @test_xor_i1() {
%ret = xor i1 undef, undef
ret i1 %ret
}
define i8 @test_xor_i8() {
%ret = xor i8 undef, undef
ret i8 %ret
}
define i16 @test_xor_i16() {
%ret = xor i16 undef, undef
ret i16 %ret
}
define i32 @test_xor_i32() {
%ret = xor i32 undef, undef
ret i32 %ret
}
define i64 @test_xor_i64() {
%ret = xor i64 undef, undef
ret i64 %ret
}
...
---
name: test_xor_i1
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
- { id: 2, class: _, preferred-register: '' }
body: |
bb.1 (%ir-block.0):
; CHECK-LABEL: name: test_xor_i1
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edx
; CHECK: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
; CHECK: [[XOR:%[0-9]+]]:_(s8) = G_XOR [[TRUNC]], [[TRUNC1]]
; CHECK: RET 0
%0(s32) = COPY $edx
%1(s1) = G_TRUNC %0(s32)
%2(s1) = G_XOR %1, %1
%3:_(p0) = G_IMPLICIT_DEF
G_STORE %2, %3 ::(store 1)
RET 0
...
---
name: test_xor_i8
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body: |
bb.1 (%ir-block.0):
; CHECK-LABEL: name: test_xor_i8
; CHECK: [[DEF:%[0-9]+]]:_(s8) = IMPLICIT_DEF
; CHECK: [[XOR:%[0-9]+]]:_(s8) = G_XOR [[DEF]], [[DEF]]
; CHECK: $al = COPY [[XOR]](s8)
; CHECK: RET 0, implicit $al
%0(s8) = IMPLICIT_DEF
%1(s8) = G_XOR %0, %0
$al = COPY %1(s8)
RET 0, implicit $al
...
---
name: test_xor_i16
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body: |
bb.1 (%ir-block.0):
; CHECK-LABEL: name: test_xor_i16
; CHECK: [[DEF:%[0-9]+]]:_(s16) = IMPLICIT_DEF
; CHECK: [[XOR:%[0-9]+]]:_(s16) = G_XOR [[DEF]], [[DEF]]
; CHECK: $ax = COPY [[XOR]](s16)
; CHECK: RET 0, implicit $ax
%0(s16) = IMPLICIT_DEF
%1(s16) = G_XOR %0, %0
$ax = COPY %1(s16)
RET 0, implicit $ax
...
---
name: test_xor_i32
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body: |
bb.1 (%ir-block.0):
; CHECK-LABEL: name: test_xor_i32
; CHECK: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF
; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[DEF]], [[DEF]]
; CHECK: $eax = COPY [[XOR]](s32)
; CHECK: RET 0, implicit $eax
%0(s32) = IMPLICIT_DEF
%1(s32) = G_XOR %0, %0
$eax = COPY %1(s32)
RET 0, implicit $eax
...
---
name: test_xor_i64
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body: |
bb.1 (%ir-block.0):
; CHECK-LABEL: name: test_xor_i64
; CHECK: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF
; CHECK: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[DEF]], [[DEF]]
; CHECK: $rax = COPY [[XOR]](s64)
; CHECK: RET 0, implicit $rax
%0(s64) = IMPLICIT_DEF
%1(s64) = G_XOR %0, %0
$rax = COPY %1(s64)
RET 0, implicit $rax
...
|