# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
# RUN: llc -mtriple=x86_64-- -run-pass=peephole-opt %s -o - | FileCheck %s
--- |
define void @foldImmediate() { ret void }
...
---
# Check that immediates can be folded into ALU instructions.
name: foldImmediate
registers:
- { id: 0, class: gr32 }
- { id: 1, class: gr32 }
- { id: 2, class: gr32 }
- { id: 3, class: gr32 }
- { id: 4, class: gr32 }
- { id: 5, class: gr32 }
- { id: 6, class: gr32 }
- { id: 7, class: gr64 }
- { id: 8, class: gr64 }
- { id: 9, class: gr64 }
- { id: 10, class: gr64 }
- { id: 11, class: gr64 }
- { id: 12, class: gr64 }
- { id: 13, class: gr64 }
- { id: 14, class: gr64 }
- { id: 15, class: gr64 }
- { id: 16, class: gr32 }
- { id: 17, class: gr64 }
- { id: 18, class: gr32 }
body: |
bb.0:
liveins: $rdi, $rsi
; CHECK-LABEL: name: foldImmediate
; CHECK: liveins: $rdi, $rsi
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[MOV32ri:%[0-9]+]]:gr32 = MOV32ri 81
; CHECK-NEXT: [[COPY:%[0-9]+]]:gr32 = COPY $edi
; CHECK-NEXT: [[ADD32ri:%[0-9]+]]:gr32 = ADD32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[ADD32ri]]
; CHECK-NEXT: [[SUB32ri:%[0-9]+]]:gr32 = SUB32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[SUB32ri]]
; CHECK-NEXT: [[AND32ri:%[0-9]+]]:gr32 = AND32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[AND32ri]]
; CHECK-NEXT: [[OR32ri:%[0-9]+]]:gr32 = OR32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[OR32ri]]
; CHECK-NEXT: [[XOR32ri:%[0-9]+]]:gr32 = XOR32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[XOR32ri]]
; CHECK-NEXT: TEST32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit $eflags
; CHECK-NEXT: CMP32ri [[COPY]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit $eflags
; CHECK-NEXT: [[ADC32ri:%[0-9]+]]:gr32 = ADC32ri [[COPY]], 81, implicit-def $eflags, implicit $eflags
; CHECK-NEXT: NOOP implicit [[ADC32ri]]
; CHECK-NEXT: [[SBB32ri:%[0-9]+]]:gr32 = SBB32ri [[COPY]], 81, implicit-def $eflags, implicit $eflags
; CHECK-NEXT: NOOP implicit [[SBB32ri]]
; CHECK-NEXT: [[SUBREG_TO_REG:%[0-9]+]]:gr64 = SUBREG_TO_REG 0, killed [[MOV32ri]], %subreg.sub_32bit
; CHECK-NEXT: [[COPY1:%[0-9]+]]:gr64 = COPY $rsi
; CHECK-NEXT: [[ADD64ri32_:%[0-9]+]]:gr64 = ADD64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[ADD64ri32_]]
; CHECK-NEXT: [[SUB64ri32_:%[0-9]+]]:gr64 = SUB64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[SUB64ri32_]]
; CHECK-NEXT: [[AND64ri32_:%[0-9]+]]:gr64 = AND64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[AND64ri32_]]
; CHECK-NEXT: [[OR64ri32_:%[0-9]+]]:gr64 = OR64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[OR64ri32_]]
; CHECK-NEXT: [[XOR64ri32_:%[0-9]+]]:gr64 = XOR64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit [[XOR64ri32_]]
; CHECK-NEXT: [[MOV32ri64_:%[0-9]+]]:gr64 = MOV32ri64 81
; CHECK-NEXT: NOOP implicit [[MOV32ri64_]]
; CHECK-NEXT: TEST64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit $eflags
; CHECK-NEXT: [[ADC64ri32_:%[0-9]+]]:gr64 = ADC64ri32 [[COPY1]], 81, implicit-def $eflags, implicit $eflags
; CHECK-NEXT: NOOP implicit [[ADC64ri32_]]
; CHECK-NEXT: [[SBB64ri32_:%[0-9]+]]:gr64 = SBB64ri32 [[COPY1]], 81, implicit-def $eflags, implicit $eflags
; CHECK-NEXT: NOOP implicit [[SBB64ri32_]]
; CHECK-NEXT: CMP64ri32 [[COPY1]], 81, implicit-def $eflags
; CHECK-NEXT: NOOP implicit $eflags
; CHECK-NEXT: CMP64rr [[SUBREG_TO_REG]], [[COPY1]], implicit-def $eflags
; CHECK-NEXT: NOOP implicit $eflags
%0 = MOV32ri 81
%1 = COPY $edi
%2 = ADD32rr %0, %1, implicit-def $eflags
NOOP implicit %2
%3 = SUB32rr %1, %0, implicit-def $eflags
NOOP implicit %3
%4 = AND32rr %0, %1, implicit-def $eflags
NOOP implicit %4
%5 = OR32rr %0, %1, implicit-def $eflags
NOOP implicit %5
%6 = XOR32rr %0, %1, implicit-def $eflags
NOOP implicit %6
TEST32rr %0, %1, implicit-def $eflags
NOOP implicit $eflags
CMP32rr %1, %0, implicit-def $eflags
NOOP implicit $eflags
%16 = ADC32rr %0, %1, implicit-def $eflags, implicit $eflags
NOOP implicit %16
%18 = SBB32rr %1, %0, implicit-def $eflags, implicit $eflags
NOOP implicit %18
%7 = SUBREG_TO_REG 0, killed %0:gr32, %subreg.sub_32bit
%8 = COPY $rsi
%9 = ADD64rr %7, %8, implicit-def $eflags
NOOP implicit %9
%10 = SUB64rr %8, %7, implicit-def $eflags
NOOP implicit %10
%11 = AND64rr %8, %7, implicit-def $eflags
NOOP implicit %11
%12 = OR64rr %8, %7, implicit-def $eflags
NOOP implicit %12
%13 = XOR64rr %8, %7, implicit-def $eflags
NOOP implicit %13
%14 = COPY %7
NOOP implicit %14
TEST64rr %8, %7, implicit-def $eflags
NOOP implicit $eflags
%15 = ADC64rr %8, %7, implicit-def $eflags, implicit $eflags
NOOP implicit %15
%17 = SBB64rr %8, %7, implicit-def $eflags, implicit $eflags
NOOP implicit %17
CMP64rr %8, %7, implicit-def $eflags
NOOP implicit $eflags
CMP64rr %7, %8, implicit-def $eflags
NOOP implicit $eflags
...