# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
# RUN: llc -O0 -mtriple=aarch64-apple-ios -run-pass=instruction-select -global-isel-abort=1 -verify-machineinstrs %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=IOS
# RUN: llc -O0 -mtriple=aarch64-linux-gnu -relocation-model=pic -run-pass=instruction-select -global-isel-abort=1 -verify-machineinstrs %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=LINUX-PIC
--- |
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
define void @frame_index() {
%ptr0 = alloca i64
ret void
}
define ptr @ptr_mask(ptr %in) { ret ptr undef }
@var_local = global i8 0
define ptr @global_local() { ret ptr undef }
@var_got = external global i8
define ptr @global_got() { ret ptr undef }
define void @icmp() { ret void }
define void @fcmp() { ret void }
define void @phi() { ret void }
define void @select() { ret void }
...
---
name: frame_index
legalized: true
regBankSelected: true
stack:
- { id: 0, name: ptr0, offset: 0, size: 8, alignment: 8 }
body: |
bb.0:
; CHECK-LABEL: name: frame_index
; CHECK: [[ADDXri:%[0-9]+]]:gpr64sp = ADDXri %stack.0.ptr0, 0, 0
; CHECK-NEXT: $x0 = COPY [[ADDXri]]
%0:gpr(p0) = G_FRAME_INDEX %stack.0.ptr0
$x0 = COPY %0(p0)
...
---
---
name: ptr_mask
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: ptr_mask
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK-NEXT: [[ANDXri:%[0-9]+]]:gpr64sp = ANDXri [[COPY]], 8060
; CHECK-NEXT: $x0 = COPY [[ANDXri]]
%0:gpr(p0) = COPY $x0
%const:gpr(s64) = G_CONSTANT i64 -8
%1:gpr(p0) = G_PTRMASK %0, %const
$x0 = COPY %1(p0)
...
---
# Global defined in the same linkage unit so no GOT is needed
name: global_local
legalized: true
regBankSelected: true
body: |
bb.0:
; IOS-LABEL: name: global_local
; IOS: [[MOVaddr:%[0-9]+]]:gpr64common = MOVaddr target-flags(aarch64-page) @var_local, target-flags(aarch64-pageoff, aarch64-nc) @var_local
; IOS-NEXT: $x0 = COPY [[MOVaddr]]
;
; LINUX-PIC-LABEL: name: global_local
; LINUX-PIC: [[LOADgot:%[0-9]+]]:gpr64common = LOADgot target-flags(aarch64-got) @var_local
; LINUX-PIC-NEXT: $x0 = COPY [[LOADgot]]
%0:gpr(p0) = G_GLOBAL_VALUE @var_local
$x0 = COPY %0(p0)
...
---
name: global_got
legalized: true
regBankSelected: true
body: |
bb.0:
; CHECK-LABEL: name: global_got
; CHECK: [[LOADgot:%[0-9]+]]:gpr64common = LOADgot target-flags(aarch64-got) @var_got
; CHECK-NEXT: $x0 = COPY [[LOADgot]]
%0:gpr(p0) = G_GLOBAL_VALUE @var_got
$x0 = COPY %0(p0)
...
---
name: icmp
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $w0, $x0
; CHECK-LABEL: name: icmp
; CHECK: liveins: $w0, $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK-NEXT: [[SUBSWrr:%[0-9]+]]:gpr32 = SUBSWrr [[COPY]], [[COPY]], implicit-def $nzcv
; CHECK-NEXT: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32all = COPY [[CSINCWr]]
; CHECK-NEXT: $w0 = COPY [[COPY1]]
; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64 = COPY $x0
; CHECK-NEXT: [[SUBSXrr:%[0-9]+]]:gpr64 = SUBSXrr [[COPY2]], [[COPY2]], implicit-def $nzcv
; CHECK-NEXT: [[CSINCWr1:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 3, implicit $nzcv
; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr32all = COPY [[CSINCWr1]]
; CHECK-NEXT: $w0 = COPY [[COPY3]]
; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64 = COPY $x0
; CHECK-NEXT: [[SUBSXrr1:%[0-9]+]]:gpr64 = SUBSXrr [[COPY4]], [[COPY4]], implicit-def $nzcv
; CHECK-NEXT: [[CSINCWr2:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 0, implicit $nzcv
; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr32all = COPY [[CSINCWr2]]
; CHECK-NEXT: $w0 = COPY [[COPY5]]
%0:gpr(s32) = COPY $w0
%1:gpr(s32) = G_ICMP intpred(eq), %0, %0
%6:gpr(s8) = G_TRUNC %1(s32)
%9:gpr(s32) = G_ANYEXT %6
$w0 = COPY %9(s32)
%2:gpr(s64) = COPY $x0
%3:gpr(s32) = G_ICMP intpred(uge), %2, %2
%7:gpr(s8) = G_TRUNC %3(s32)
%10:gpr(s32) = G_ANYEXT %7
$w0 = COPY %10(s32)
%4:gpr(p0) = COPY $x0
%5:gpr(s32) = G_ICMP intpred(ne), %4, %4
%8:gpr(s8) = G_TRUNC %5(s32)
%11:gpr(s32) = G_ANYEXT %8
$w0 = COPY %11(s32)
...
---
name: fcmp
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $w0, $x0
; CHECK-LABEL: name: fcmp
; CHECK: liveins: $w0, $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
; CHECK-NEXT: nofpexcept FCMPSrr [[COPY]], [[COPY]], implicit-def $nzcv, implicit $fpcr
; CHECK-NEXT: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 5, implicit $nzcv
; CHECK-NEXT: [[CSINCWr1:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 13, implicit $nzcv
; CHECK-NEXT: [[ORRWrr:%[0-9]+]]:gpr32 = ORRWrr [[CSINCWr]], [[CSINCWr1]]
; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32all = COPY [[ORRWrr]]
; CHECK-NEXT: $w0 = COPY [[COPY1]]
; CHECK-NEXT: [[COPY2:%[0-9]+]]:fpr64 = COPY $d0
; CHECK-NEXT: nofpexcept FCMPDrr [[COPY2]], [[COPY2]], implicit-def $nzcv, implicit $fpcr
; CHECK-NEXT: [[CSINCWr2:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 4, implicit $nzcv
; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr32all = COPY [[CSINCWr2]]
; CHECK-NEXT: $w0 = COPY [[COPY3]]
; CHECK-NEXT: [[COPY4:%[0-9]+]]:fpr32 = COPY $s0
; CHECK-NEXT: nofpexcept FCMPSrr [[COPY4]], [[COPY4]], implicit-def $nzcv, implicit $fpcr
; CHECK-NEXT: [[CSINCWr3:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 15, implicit $nzcv
; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr32all = COPY [[CSINCWr3]]
; CHECK-NEXT: $w0 = COPY [[COPY5]]
; CHECK-NEXT: [[COPY6:%[0-9]+]]:fpr64 = COPY $d0
; CHECK-NEXT: nofpexcept FCMPDrr [[COPY6]], [[COPY6]], implicit-def $nzcv, implicit $fpcr
; CHECK-NEXT: [[CSINCWr4:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 14, implicit $nzcv
; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr32all = COPY [[CSINCWr4]]
; CHECK-NEXT: $w0 = COPY [[COPY7]]
%0:fpr(s32) = COPY $s0
%1:gpr(s32) = G_FCMP floatpred(one), %0, %0
%2:gpr(s8) = G_TRUNC %1(s32)
%3:gpr(s32) = G_ANYEXT %2
$w0 = COPY %3(s32)
%4:fpr(s64) = COPY $d0
%5:gpr(s32) = G_FCMP floatpred(uge), %4, %4
%6:gpr(s8) = G_TRUNC %5(s32)
%7:gpr(s32) = G_ANYEXT %6
$w0 = COPY %7(s32)
%8:fpr(s32) = COPY $s0
%9:gpr(s32) = G_FCMP floatpred(true), %8, %8
%10:gpr(s8) = G_TRUNC %9(s32)
%11:gpr(s32) = G_ANYEXT %10
$w0 = COPY %11(s32)
%12:fpr(s64) = COPY $d0
%13:gpr(s32) = G_FCMP floatpred(false), %12, %12
%14:gpr(s8) = G_TRUNC %13(s32)
%15:gpr(s32) = G_ANYEXT %14
$w0 = COPY %15(s32)
...
---
name: phi
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
; CHECK-LABEL: name: phi
; CHECK: bb.0:
; CHECK-NEXT: successors: %bb.1(0x80000000)
; CHECK-NEXT: liveins: $s0, $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32 = COPY $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.1:
; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[PHI:%[0-9]+]]:fpr32 = PHI [[COPY]], %bb.0, [[PHI]], %bb.1
; CHECK-NEXT: TBNZW [[COPY1]], 0, %bb.1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.2:
; CHECK-NEXT: $s0 = COPY [[PHI]]
; CHECK-NEXT: RET_ReallyLR implicit $s0
bb.0:
liveins: $s0, $w0
successors: %bb.1
%0:fpr(s32) = COPY $s0
%3:gpr(s32) = COPY $w0
bb.1:
successors: %bb.1, %bb.2
%2:fpr(s32) = PHI %0, %bb.0, %2, %bb.1
G_BRCOND %3, %bb.1
bb.2:
$s0 = COPY %2
RET_ReallyLR implicit $s0
...
---
name: select
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1, $w2
; CHECK-LABEL: name: select
; CHECK: liveins: $w0, $w1, $w2
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr32 = COPY $w2
; CHECK-NEXT: [[ANDSWri:%[0-9]+]]:gpr32 = ANDSWri [[COPY]], 0, implicit-def $nzcv
; CHECK-NEXT: [[CSELWr:%[0-9]+]]:gpr32 = CSELWr [[COPY1]], [[COPY2]], 1, implicit $nzcv
; CHECK-NEXT: $w0 = COPY [[CSELWr]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64 = COPY $x0
; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64 = COPY $x1
; CHECK-NEXT: [[ANDSWri1:%[0-9]+]]:gpr32 = ANDSWri [[COPY]], 0, implicit-def $nzcv
; CHECK-NEXT: [[CSELXr:%[0-9]+]]:gpr64 = CSELXr [[COPY3]], [[COPY4]], 1, implicit $nzcv
; CHECK-NEXT: $x0 = COPY [[CSELXr]]
; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr64 = COPY $x0
; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr64 = COPY $x1
; CHECK-NEXT: [[ANDSWri2:%[0-9]+]]:gpr32 = ANDSWri [[COPY]], 0, implicit-def $nzcv
; CHECK-NEXT: [[CSELXr1:%[0-9]+]]:gpr64 = CSELXr [[COPY5]], [[COPY6]], 1, implicit $nzcv
; CHECK-NEXT: $x0 = COPY [[CSELXr1]]
%10:gpr(s32) = COPY $w0
%1:gpr(s32) = COPY $w1
%2:gpr(s32) = COPY $w2
%3:gpr(s32) = G_SELECT %10, %1, %2
$w0 = COPY %3(s32)
%4:gpr(s64) = COPY $x0
%5:gpr(s64) = COPY $x1
%6:gpr(s64) = G_SELECT %10, %4, %5
$x0 = COPY %6(s64)
%7:gpr(p0) = COPY $x0
%8:gpr(p0) = COPY $x1
%9:gpr(p0) = G_SELECT %10, %7, %8
$x0 = COPY %9(p0)
...
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