bitwise.mir
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
--- |
define void @and_i32() {entry: ret void}
define void @and_imm() {entry: ret void}
define void @and_not_imm32ZExt16() {entry: ret void}
define void @or_i32() {entry: ret void}
define void @or_imm() {entry: ret void}
define void @or_not_imm32ZExt16() {entry: ret void}
define void @xor_i32() {entry: ret void}
define void @xor_imm() {entry: ret void}
define void @xor_not_imm32ZExt16() {entry: ret void}
define void @shl(i32) {entry: ret void}
define void @ashr(i32) {entry: ret void}
define void @lshr(i32) {entry: ret void}
define void @shlv(i32, i32) {entry: ret void}
define void @ashrv(i32, i32) {entry: ret void}
define void @lshrv(i32, i32) {entry: ret void}
...
---
name: and_i32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: and_i32
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
; MIPS32: [[AND:%[0-9]+]]:gpr32 = AND [[COPY1]], [[COPY]]
; MIPS32: $v0 = COPY [[AND]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = COPY $a1
%2:gprb(s32) = G_AND %1, %0
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: and_imm
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: and_imm
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 255
; MIPS32: $v0 = COPY [[ANDi]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 255
%2:gprb(s32) = G_AND %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: and_not_imm32ZExt16
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: and_not_imm32ZExt16
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[ADDiu:%[0-9]+]]:gpr32 = ADDiu $zero, 65280
; MIPS32: [[AND:%[0-9]+]]:gpr32 = AND [[COPY]], [[ADDiu]]
; MIPS32: $v0 = COPY [[AND]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 -256
%2:gprb(s32) = G_AND %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: or_i32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: or_i32
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
; MIPS32: [[OR:%[0-9]+]]:gpr32 = OR [[COPY1]], [[COPY]]
; MIPS32: $v0 = COPY [[OR]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = COPY $a1
%2:gprb(s32) = G_OR %1, %0
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: or_imm
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: or_imm
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[ORi:%[0-9]+]]:gpr32 = ORi [[COPY]], 65535
; MIPS32: $v0 = COPY [[ORi]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 65535
%2:gprb(s32) = G_OR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: or_not_imm32ZExt16
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: or_not_imm32ZExt16
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[LUi:%[0-9]+]]:gpr32 = LUi 1
; MIPS32: [[OR:%[0-9]+]]:gpr32 = OR [[COPY]], [[LUi]]
; MIPS32: $v0 = COPY [[OR]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 65536
%2:gprb(s32) = G_OR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: xor_i32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: xor_i32
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
; MIPS32: [[XOR:%[0-9]+]]:gpr32 = XOR [[COPY1]], [[COPY]]
; MIPS32: $v0 = COPY [[XOR]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = COPY $a1
%2:gprb(s32) = G_XOR %1, %0
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: xor_imm
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: xor_imm
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[XORi:%[0-9]+]]:gpr32 = XORi [[COPY]], 1
; MIPS32: $v0 = COPY [[XORi]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 1
%2:gprb(s32) = G_XOR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: xor_not_imm32ZExt16
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: xor_not_imm32ZExt16
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[NOR:%[0-9]+]]:gpr32 = NOR [[COPY]], $zero
; MIPS32: $v0 = COPY [[NOR]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 -1
%2:gprb(s32) = G_XOR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: shl
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: shl
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[SLL:%[0-9]+]]:gpr32 = SLL [[COPY]], 1
; MIPS32: $v0 = COPY [[SLL]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 1
%2:gprb(s32) = G_SHL %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: ashr
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: ashr
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[SRA:%[0-9]+]]:gpr32 = SRA [[COPY]], 1
; MIPS32: $v0 = COPY [[SRA]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 1
%2:gprb(s32) = G_ASHR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: lshr
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: lshr
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[SRL:%[0-9]+]]:gpr32 = SRL [[COPY]], 1
; MIPS32: $v0 = COPY [[SRL]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = G_CONSTANT i32 1
%2:gprb(s32) = G_LSHR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: shlv
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: shlv
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
; MIPS32: [[SLLV:%[0-9]+]]:gpr32 = SLLV [[COPY]], [[COPY1]]
; MIPS32: $v0 = COPY [[SLLV]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = COPY $a1
%2:gprb(s32) = G_SHL %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: ashrv
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: ashrv
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
; MIPS32: [[SRAV:%[0-9]+]]:gpr32 = SRAV [[COPY]], [[COPY1]]
; MIPS32: $v0 = COPY [[SRAV]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = COPY $a1
%2:gprb(s32) = G_ASHR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: lshrv
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: lshrv
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
; MIPS32: [[SRLV:%[0-9]+]]:gpr32 = SRLV [[COPY]], [[COPY1]]
; MIPS32: $v0 = COPY [[SRLV]]
; MIPS32: RetRA implicit $v0
%0:gprb(s32) = COPY $a0
%1:gprb(s32) = COPY $a1
%2:gprb(s32) = G_LSHR %0, %1
$v0 = COPY %2(s32)
RetRA implicit $v0
...