llvm-for-llvmta/test/CodeGen/Mips/GlobalISel/legalizer/trunc.mir

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2022-04-25 10:02:23 +02:00
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
--- |
define void @trunc() {entry: ret void}
...
---
name: trunc
alignment: 4
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $a0, $a1
; MIPS32-LABEL: name: trunc
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1
; MIPS32: $v0 = COPY [[COPY]](s32)
; MIPS32: RetRA implicit $v0
%1:_(s32) = COPY $a0
%2:_(s32) = COPY $a1
%0:_(s64) = G_MERGE_VALUES %1(s32), %2(s32)
%3:_(s32) = G_TRUNC %0(s64)
$v0 = COPY %3(s32)
RetRA implicit $v0
...