# RUN: llc -mtriple=riscv64 -run-pass none %s -o - | FileCheck %s
--- |
; ModuleID = 'foo.ll'
source_filename = "foo.ll"
target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
target triple = "riscv64"
define void @foo(i32 %0, ...) {
ret void
}
...
---
name: foo
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
failsVerification: false
tracksDebugUserValues: false
registers:
- { id: 0, class: gpr, preferred-register: '' }
- { id: 1, class: gpr, preferred-register: '' }
- { id: 2, class: gpr, preferred-register: '' }
- { id: 3, class: gpr, preferred-register: '' }
- { id: 4, class: gpr, preferred-register: '' }
- { id: 5, class: gpr, preferred-register: '' }
- { id: 6, class: gpr, preferred-register: '' }
- { id: 7, class: gpr, preferred-register: '' }
liveins:
- { reg: '$x11', virtual-reg: '%1' }
- { reg: '$x12', virtual-reg: '%2' }
- { reg: '$x13', virtual-reg: '%3' }
- { reg: '$x14', virtual-reg: '%4' }
- { reg: '$x15', virtual-reg: '%5' }
- { reg: '$x16', virtual-reg: '%6' }
- { reg: '$x17', virtual-reg: '%7' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 1
adjustsStack: false
hasCalls: false
stackProtector: ''
maxCallFrameSize: 4294967295
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
hasTailCall: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack:
- { id: 0, type: default, offset: -8, size: 8, alignment: 8, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 1, type: default, offset: -16, size: 8, alignment: 16, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 2, type: default, offset: -24, size: 8, alignment: 8, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 3, type: default, offset: -32, size: 8, alignment: 16, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 4, type: default, offset: -40, size: 8, alignment: 8, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 5, type: default, offset: -48, size: 8, alignment: 16, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 6, type: default, offset: -56, size: 8, alignment: 8, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 7, type: default, offset: -64, size: 8, alignment: 16, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 8, type: default, offset: -56, size: 8, alignment: 8, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
stack: []
callSites: []
debugValueSubstitutions: []
constants: []
machineFunctionInfo:
varArgsFrameIndex: -1
varArgsSaveSize: 64
body: |
bb.0 (%ir-block.1):
liveins: $x11, $x12, $x13, $x14, $x15, $x16, $x17
; CHECK-LABEL: name: foo
; CHECK: machineFunctionInfo:
; CHECK-NEXT: varArgsFrameIndex: -1
; CHECK-NEXT: varArgsSaveSize: 64
; CHECK: liveins: $x11, $x12, $x13, $x14, $x15, $x16, $x17
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr = COPY $x17
; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr = COPY $x16
; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr = COPY $x15
; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr = COPY $x14
; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr = COPY $x13
; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr = COPY $x12
; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr = COPY $x11
; CHECK-NEXT: SD [[COPY]], %fixed-stack.8, 0 :: (store (s64))
; CHECK-NEXT: SD [[COPY1]], %fixed-stack.7, 0 :: (store (s64) into %fixed-stack.7, align 16)
; CHECK-NEXT: SD [[COPY2]], %fixed-stack.6, 0 :: (store (s64))
; CHECK-NEXT: SD [[COPY3]], %fixed-stack.5, 0 :: (store (s64) into %fixed-stack.5, align 16)
; CHECK-NEXT: SD [[COPY4]], %fixed-stack.4, 0 :: (store (s64))
; CHECK-NEXT: SD [[COPY5]], %fixed-stack.3, 0 :: (store (s64) into %fixed-stack.3, align 16)
; CHECK-NEXT: SD [[COPY6]], %fixed-stack.2, 0 :: (store (s64))
; CHECK-NEXT: PseudoRET
%7:gpr = COPY $x17
%6:gpr = COPY $x16
%5:gpr = COPY $x15
%4:gpr = COPY $x14
%3:gpr = COPY $x13
%2:gpr = COPY $x12
%1:gpr = COPY $x11
SD %7, %fixed-stack.0, 0 :: (store (s64))
SD %6, %fixed-stack.1, 0 :: (store (s64) into %fixed-stack.1, align 16)
SD %5, %fixed-stack.2, 0 :: (store (s64))
SD %4, %fixed-stack.3, 0 :: (store (s64) into %fixed-stack.3, align 16)
SD %3, %fixed-stack.4, 0 :: (store (s64))
SD %2, %fixed-stack.5, 0 :: (store (s64) into %fixed-stack.5, align 16)
SD %1, %fixed-stack.6, 0 :: (store (s64))
PseudoRET
...
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