| # 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 --check-prefixes=CHECK,X64 |
| # RUN: llc -O0 -mtriple=i386-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefixes=CHECK,X86 |
| |
| --- | |
| |
| define void @test_xor_i1() { ret void} |
| define void @test_xor_i8() { ret void } |
| define void @test_xor_i16() { ret void } |
| define void @test_xor_i27() { ret void } |
| define void @test_xor_i32() { ret void } |
| define void @test_xor_i42() { ret void } |
| define void @test_xor_i64() { ret void } |
| |
| ... |
| --- |
| 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-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32) |
| ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32) |
| ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s8) = G_XOR [[TRUNC]], [[TRUNC1]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[XOR]](s8) |
| ; CHECK-NEXT: $eax = COPY [[ANYEXT]](s32) |
| ; CHECK-NEXT: RET 0 |
| %0(s32) = COPY $edx |
| %1(s1) = G_TRUNC %0(s32) |
| %2(s1) = G_XOR %1, %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $eax = COPY %3 |
| RET 0 |
| ... |
| --- |
| name: test_xor_i8 |
| 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_i8 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edx |
| ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32) |
| ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s8) = G_XOR [[TRUNC]], [[TRUNC]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[XOR]](s8) |
| ; CHECK-NEXT: $eax = COPY [[ANYEXT]](s32) |
| ; CHECK-NEXT: RET 0 |
| %0(s32) = COPY $edx |
| %1(s8) = G_TRUNC %0(s32) |
| %2(s8) = G_XOR %1, %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $eax = COPY %3 |
| RET 0 |
| ... |
| --- |
| name: test_xor_i16 |
| alignment: 16 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| ; CHECK-LABEL: name: test_xor_i16 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edx |
| ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) |
| ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s16) = G_XOR [[TRUNC]], [[TRUNC]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[XOR]](s16) |
| ; CHECK-NEXT: $eax = COPY [[ANYEXT]](s32) |
| ; CHECK-NEXT: RET 0 |
| %0(s32) = COPY $edx |
| %1(s16) = G_TRUNC %0(s32) |
| %2(s16) = G_XOR %1, %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $eax = COPY %3 |
| RET 0 |
| ... |
| --- |
| name: test_xor_i27 |
| alignment: 16 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| ; CHECK-LABEL: name: test_xor_i27 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edx |
| ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[COPY]] |
| ; CHECK-NEXT: $eax = COPY [[XOR]](s32) |
| ; CHECK-NEXT: RET 0 |
| %0(s32) = COPY $edx |
| %1(s27) = G_TRUNC %0(s32) |
| %2(s27) = G_XOR %1, %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $eax = COPY %3 |
| RET 0 |
| ... |
| --- |
| name: test_xor_i32 |
| alignment: 16 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| ; CHECK-LABEL: name: test_xor_i32 |
| ; CHECK: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF |
| ; CHECK-NEXT: [[DEF1:%[0-9]+]]:_(s32) = IMPLICIT_DEF |
| ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[DEF]], [[DEF1]] |
| ; CHECK-NEXT: $eax = COPY [[XOR]](s32) |
| ; CHECK-NEXT: RET 0 |
| %0(s32) = IMPLICIT_DEF |
| %1(s32) = IMPLICIT_DEF |
| %2(s32) = G_XOR %0, %1 |
| $eax = COPY %2 |
| RET 0 |
| ... |
| --- |
| name: test_xor_i42 |
| alignment: 16 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| ; X64-LABEL: name: test_xor_i42 |
| ; X64: [[COPY:%[0-9]+]]:_(s64) = COPY $rdx |
| ; X64-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[COPY]] |
| ; X64-NEXT: $rax = COPY [[XOR]](s64) |
| ; X64-NEXT: RET 0 |
| ; X86-LABEL: name: test_xor_i42 |
| ; X86: [[COPY:%[0-9]+]]:_(s64) = COPY $rdx |
| ; X86-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; X86-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; X86-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[UV]], [[UV2]] |
| ; X86-NEXT: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[UV1]], [[UV3]] |
| ; X86-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[XOR]](s32), [[XOR1]](s32) |
| ; X86-NEXT: $rax = COPY [[MV]](s64) |
| ; X86-NEXT: RET 0 |
| %0(s64) = COPY $rdx |
| %1(s42) = G_TRUNC %0(s64) |
| %2(s42) = G_XOR %1, %1 |
| %3:_(s64) = G_ANYEXT %2 |
| $rax = COPY %3 |
| RET 0 |
| ... |
| --- |
| name: test_xor_i64 |
| alignment: 16 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| ; X64-LABEL: name: test_xor_i64 |
| ; X64: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF |
| ; X64-NEXT: [[DEF1:%[0-9]+]]:_(s64) = IMPLICIT_DEF |
| ; X64-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[DEF]], [[DEF1]] |
| ; X64-NEXT: $rax = COPY [[XOR]](s64) |
| ; X64-NEXT: RET 0 |
| ; X86-LABEL: name: test_xor_i64 |
| ; X86: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF |
| ; X86-NEXT: [[DEF1:%[0-9]+]]:_(s64) = IMPLICIT_DEF |
| ; X86-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](s64) |
| ; X86-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF1]](s64) |
| ; X86-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[UV]], [[UV2]] |
| ; X86-NEXT: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[UV1]], [[UV3]] |
| ; X86-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[XOR]](s32), [[XOR1]](s32) |
| ; X86-NEXT: $rax = COPY [[MV]](s64) |
| ; X86-NEXT: RET 0 |
| %0(s64) = IMPLICIT_DEF |
| %1(s64) = IMPLICIT_DEF |
| %2(s64) = G_XOR %0, %1 |
| $rax = COPY %2 |
| RET 0 |
| ... |