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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=mips-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
--- |
define void @load1_s8_to_load1_s32(i8* %px) {entry: ret void}
define void @load2_s16_to_load2_s32(i16* %px) {entry: ret void}
...
---
name: load1_s8_to_load1_s32
alignment: 4
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: load1_s8_to_load1_s32
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[COPY]](p0) :: (load 1 from %ir.px)
; MIPS32: $v0 = COPY [[LOAD]](s32)
; MIPS32: RetRA implicit $v0
%0:_(p0) = COPY $a0
%1:_(s8) = G_LOAD %0(p0) :: (load 1 from %ir.px)
%2:_(s32) = G_ANYEXT %1(s8)
$v0 = COPY %2(s32)
RetRA implicit $v0
...
---
name: load2_s16_to_load2_s32
alignment: 4
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0
; MIPS32-LABEL: name: load2_s16_to_load2_s32
; MIPS32: liveins: $a0
; MIPS32: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[COPY]](p0) :: (load 2 from %ir.px)
; MIPS32: $v0 = COPY [[LOAD]](s32)
; MIPS32: RetRA implicit $v0
%0:_(p0) = COPY $a0
%1:_(s16) = G_LOAD %0(p0) :: (load 2 from %ir.px)
%2:_(s32) = G_ANYEXT %1(s16)
$v0 = COPY %2(s32)
RetRA implicit $v0
...
|