mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 10:42:39 +01:00
4d78ad44fb
This assert is intended to ensure that the high registers are not selected when it is passed to one of the thumb UXT instructions. However it was triggering even for 32 bit where no UXT instruction is emitted. Fixes PR51313. Differential Revision: https://reviews.llvm.org/D107363 (cherry picked from commit 40650f27b5df95b2f96d25ea03976d8136804441)
86 lines
4.0 KiB
YAML
86 lines
4.0 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -o - %s -mtriple=armv7-unknown-linux-gnu -verify-machineinstrs -run-pass=arm-pseudo | FileCheck %s
|
|
# RUN: llc -o - %s -mtriple=thumbv7-unknown-linux-gnu -verify-machineinstrs -run-pass=arm-pseudo | FileCheck %s --check-prefix=THUMB
|
|
---
|
|
name: func
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $r0_r1, $r4_r5, $r3, $lr
|
|
; CHECK-LABEL: name: func
|
|
; CHECK: successors: %bb.1(0x80000000)
|
|
; CHECK: liveins: $r0_r1, $r4_r5, $r3, $lr
|
|
; CHECK: .1:
|
|
; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $r4_r5, $r3
|
|
; CHECK: $r0_r1 = LDREXD $r3, 14 /* CC::al */, $noreg
|
|
; CHECK: CMPrr killed $r0, $r4, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; CHECK: CMPrr killed $r1, $r5, 0 /* CC::eq */, killed $cpsr, implicit-def $cpsr
|
|
; CHECK: Bcc %bb.3, 1 /* CC::ne */, killed $cpsr
|
|
; CHECK: .2:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.3(0x40000000)
|
|
; CHECK: liveins: $r4_r5, $r3
|
|
; CHECK: early-clobber $r2 = STREXD $r4_r5, $r3, 14 /* CC::al */, $noreg
|
|
; CHECK: CMPri killed $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; CHECK: Bcc %bb.1, 1 /* CC::ne */, killed $cpsr
|
|
; CHECK: .3:
|
|
; THUMB-LABEL: name: func
|
|
; THUMB: successors: %bb.1(0x80000000)
|
|
; THUMB: liveins: $r0_r1, $r4_r5, $r3, $lr
|
|
; THUMB: .1:
|
|
; THUMB: successors: %bb.3(0x40000000), %bb.2(0x40000000)
|
|
; THUMB: liveins: $r4, $r5, $r3
|
|
; THUMB: $r0, $r1 = t2LDREXD $r3, 14 /* CC::al */, $noreg
|
|
; THUMB: tCMPhir killed $r0, $r4, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; THUMB: tCMPhir killed $r1, $r5, 0 /* CC::eq */, killed $cpsr, implicit-def $cpsr
|
|
; THUMB: tBcc %bb.3, 1 /* CC::ne */, killed $cpsr
|
|
; THUMB: .2:
|
|
; THUMB: successors: %bb.1(0x40000000), %bb.3(0x40000000)
|
|
; THUMB: liveins: $r4, $r5, $r3
|
|
; THUMB: early-clobber $r2 = t2STREXD $r4, $r5, $r3, 14 /* CC::al */, $noreg
|
|
; THUMB: t2CMPri killed $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; THUMB: tBcc %bb.1, 1 /* CC::ne */, killed $cpsr
|
|
; THUMB: .3:
|
|
dead early-clobber renamable $r0_r1, dead early-clobber renamable $r2 = CMP_SWAP_64 killed renamable $r3, killed renamable $r4_r5, renamable $r4_r5 :: (volatile load store monotonic monotonic (s64))
|
|
...
|
|
---
|
|
name: func2
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $r1, $r2, $r3, $r12, $lr
|
|
; CHECK-LABEL: name: func2
|
|
; CHECK: successors: %bb.1(0x80000000)
|
|
; CHECK: liveins: $r1, $r2, $r3, $r12, $lr
|
|
; CHECK: .1:
|
|
; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000)
|
|
; CHECK: liveins: $lr, $r3, $r12
|
|
; CHECK: $r1 = LDREX $r3, 14 /* CC::al */, $noreg
|
|
; CHECK: CMPrr killed $r1, $r12, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; CHECK: Bcc %bb.3, 1 /* CC::ne */, killed $cpsr
|
|
; CHECK: .2:
|
|
; CHECK: successors: %bb.1(0x40000000), %bb.3(0x40000000)
|
|
; CHECK: liveins: $lr, $r3, $r12
|
|
; CHECK: early-clobber $r2 = STREX $lr, $r3, 14 /* CC::al */, $noreg
|
|
; CHECK: CMPri killed $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; CHECK: Bcc %bb.1, 1 /* CC::ne */, killed $cpsr
|
|
; CHECK: .3:
|
|
; THUMB-LABEL: name: func2
|
|
; THUMB: successors: %bb.1(0x80000000)
|
|
; THUMB: liveins: $r1, $r2, $r3, $r12, $lr
|
|
; THUMB: .1:
|
|
; THUMB: successors: %bb.3(0x40000000), %bb.2(0x40000000)
|
|
; THUMB: liveins: $lr, $r3, $r12
|
|
; THUMB: $r1 = t2LDREX $r3, 0, 14 /* CC::al */, $noreg
|
|
; THUMB: tCMPhir killed $r1, $r12, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; THUMB: tBcc %bb.3, 1 /* CC::ne */, killed $cpsr
|
|
; THUMB: .2:
|
|
; THUMB: successors: %bb.1(0x40000000), %bb.3(0x40000000)
|
|
; THUMB: liveins: $lr, $r3, $r12
|
|
; THUMB: early-clobber $r2 = t2STREX $lr, $r3, 0, 14 /* CC::al */, $noreg
|
|
; THUMB: t2CMPri killed $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
|
; THUMB: tBcc %bb.1, 1 /* CC::ne */, killed $cpsr
|
|
; THUMB: .3:
|
|
dead early-clobber renamable $r1, dead early-clobber renamable $r2 = CMP_SWAP_32 killed renamable $r3, killed renamable $r12, killed renamable $lr
|
|
...
|