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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 @load1_s8_to_zextLoad1_s32(i8* %px) {entry: ret void}
define void @load2_s16_to_zextLoad2_s32(i16* %px) {entry: ret void}
define void @load1_s8_to_sextLoad1_s32(i8* %px) {entry: ret void}
define void @load2_s16_to_sextLoad2_s32(i16* %px) {entry: ret void}
...
---
name: load1_s8_to_zextLoad1_s32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: load1_s8_to_zextLoad1_s32
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[LBu:%[0-9]+]]:gpr32 = LBu [[COPY]], 0 :: (load (s8) from %ir.px)
; MIPS32: $v0 = COPY [[LBu]]
; MIPS32: RetRA implicit $v0
%0:gprb(p0) = COPY $a0
%2:gprb(s32) = G_ZEXTLOAD %0(p0) :: (load (s8) from %ir.px)
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: load2_s16_to_zextLoad2_s32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: load2_s16_to_zextLoad2_s32
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[LHu:%[0-9]+]]:gpr32 = LHu [[COPY]], 0 :: (load (s16) from %ir.px)
; MIPS32: $v0 = COPY [[LHu]]
; MIPS32: RetRA implicit $v0
%0:gprb(p0) = COPY $a0
%2:gprb(s32) = G_ZEXTLOAD %0(p0) :: (load (s16) from %ir.px)
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: load1_s8_to_sextLoad1_s32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: load1_s8_to_sextLoad1_s32
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[LB:%[0-9]+]]:gpr32 = LB [[COPY]], 0 :: (load (s8) from %ir.px)
; MIPS32: $v0 = COPY [[LB]]
; MIPS32: RetRA implicit $v0
%0:gprb(p0) = COPY $a0
%2:gprb(s32) = G_SEXTLOAD %0(p0) :: (load (s8) from %ir.px)
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: load2_s16_to_sextLoad2_s32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: load2_s16_to_sextLoad2_s32
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
; MIPS32: [[LH:%[0-9]+]]:gpr32 = LH [[COPY]], 0 :: (load (s16) from %ir.px)
; MIPS32: $v0 = COPY [[LH]]
; MIPS32: RetRA implicit $v0
%0:gprb(p0) = COPY $a0
%2:gprb(s32) = G_SEXTLOAD %0(p0) :: (load (s16) from %ir.px)
$v0 = COPY %2(s32)
RetRA implicit $v0
...
|
