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|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc --mtriple=x86_64-linux-gnu -run-pass=x86-return-thunks \
# RUN: -verify-machineinstrs %s -o - | FileCheck %s
--- |
; ModuleID = 'y.ll'
source_filename = "y.ll"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
define void @x() #0 {
ret void
}
attributes #0 = { fn_ret_thunk_extern }
...
---
name: x
alignment: 16
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
failsVerification: false
tracksDebugUserValues: true
registers: []
liveins: []
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 1
adjustsStack: false
hasCalls: false
stackProtector: ''
maxCallFrameSize: 0
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
hasTailCall: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack: []
stack: []
callSites: []
debugValueSubstitutions: []
constants: []
machineFunctionInfo: {}
body: |
bb.0 (%ir-block.0):
; CHECK-LABEL: name: x
; CHECK: TAILJMPd &__x86_return_thunk, implicit $esp, implicit $ssp
RET64
...
|
