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|
# RUN: llc -mtriple=riscv64 -mattr=+v -run-pass prologepilog %s -o - | FileCheck %s
--- |
declare void @extern(ptr) #0
define void @addi_rvv_stack_object() #0 {
%local0 = alloca <vscale x 16 x i8>, align 16
call void @extern(ptr %local0)
ret void
}
attributes #0 = { "target-features"="+v" }
...
---
name: addi_rvv_stack_object
alignment: 4
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 16
adjustsStack: true
hasCalls: true
stackProtector: ''
functionContext: ''
maxCallFrameSize: 4294967295
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
hasTailCall: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack: []
stack:
- { id: 0, name: local0, type: default, offset: 0, size: 16, alignment: 16,
stack-id: scalable-vector, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
# CHECK: - { id: 2, name: '', type: default, offset: -16, size: 8, alignment: 8,
# CHECK: stack-id: default, callee-saved-register: '', callee-saved-restored: true,
# CHECK: debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
callSites: []
debugValueSubstitutions: []
constants: []
machineFunctionInfo:
varArgsFrameIndex: 0
varArgsSaveSize: 0
body: |
bb.0 (%ir-block.0):
ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2
$x10 = ADDI %stack.0.local0, 0
PseudoCALL target-flags(riscv-call) @extern, csr_ilp32d_lp64d, implicit-def dead $x1, implicit killed $x10, implicit-def $x2
ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2
PseudoRET
...
|
