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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=i386--linux < %s | FileCheck -check-prefix=LINUX32 %s
; RUN: llc -mtriple=x86_64--linux < %s | FileCheck -check-prefix=LINUX64 %s
; RUN: llc -mtriple=i386--openbsd < %s | FileCheck -check-prefix=OPENBSD32 %s
; RUN: llc -mtriple=x86_64--openbsd < %s | FileCheck -check-prefix=OPENBSD64 %s
define void @func() sspreq nounwind {
; LINUX32-LABEL: func:
; LINUX32: # %bb.0:
; LINUX32-NEXT: subl $12, %esp
; LINUX32-NEXT: movl %gs:20, %eax
; LINUX32-NEXT: movl %eax, {{[0-9]+}}(%esp)
; LINUX32-NEXT: leal {{[0-9]+}}(%esp), %eax
; LINUX32-NEXT: movl %eax, (%esp)
; LINUX32-NEXT: calll capture@PLT
; LINUX32-NEXT: movl %gs:20, %eax
; LINUX32-NEXT: cmpl {{[0-9]+}}(%esp), %eax
; LINUX32-NEXT: jne .LBB0_2
; LINUX32-NEXT: # %bb.1: # %SP_return
; LINUX32-NEXT: addl $12, %esp
; LINUX32-NEXT: retl
; LINUX32-NEXT: .LBB0_2: # %CallStackCheckFailBlk
; LINUX32-NEXT: calll __stack_chk_fail@PLT
;
; LINUX64-LABEL: func:
; LINUX64: # %bb.0:
; LINUX64-NEXT: subq $24, %rsp
; LINUX64-NEXT: movq %fs:40, %rax
; LINUX64-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; LINUX64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; LINUX64-NEXT: callq capture@PLT
; LINUX64-NEXT: movq %fs:40, %rax
; LINUX64-NEXT: cmpq {{[0-9]+}}(%rsp), %rax
; LINUX64-NEXT: jne .LBB0_2
; LINUX64-NEXT: # %bb.1: # %SP_return
; LINUX64-NEXT: addq $24, %rsp
; LINUX64-NEXT: retq
; LINUX64-NEXT: .LBB0_2: # %CallStackCheckFailBlk
; LINUX64-NEXT: callq __stack_chk_fail@PLT
;
; OPENBSD32-LABEL: func:
; OPENBSD32: # %bb.0:
; OPENBSD32-NEXT: subl $8, %esp
; OPENBSD32-NEXT: movl __guard_local, %eax
; OPENBSD32-NEXT: movl %eax, {{[0-9]+}}(%esp)
; OPENBSD32-NEXT: movl %esp, %eax
; OPENBSD32-NEXT: pushl %eax
; OPENBSD32-NEXT: calll capture@PLT
; OPENBSD32-NEXT: addl $4, %esp
; OPENBSD32-NEXT: movl __guard_local, %eax
; OPENBSD32-NEXT: cmpl {{[0-9]+}}(%esp), %eax
; OPENBSD32-NEXT: jne .LBB0_2
; OPENBSD32-NEXT: # %bb.1: # %SP_return
; OPENBSD32-NEXT: addl $8, %esp
; OPENBSD32-NEXT: retl
; OPENBSD32-NEXT: .LBB0_2: # %CallStackCheckFailBlk
; OPENBSD32-NEXT: pushl $.LSSH
; OPENBSD32-NEXT: calll __stack_smash_handler@PLT
;
; OPENBSD64-LABEL: func:
; OPENBSD64: # %bb.0:
; OPENBSD64-NEXT: subq $24, %rsp
; OPENBSD64-NEXT: movq __guard_local(%rip), %rax
; OPENBSD64-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; OPENBSD64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; OPENBSD64-NEXT: callq capture@PLT
; OPENBSD64-NEXT: movq __guard_local(%rip), %rax
; OPENBSD64-NEXT: cmpq {{[0-9]+}}(%rsp), %rax
; OPENBSD64-NEXT: jne .LBB0_2
; OPENBSD64-NEXT: # %bb.1: # %SP_return
; OPENBSD64-NEXT: addq $24, %rsp
; OPENBSD64-NEXT: retq
; OPENBSD64-NEXT: .LBB0_2: # %CallStackCheckFailBlk
; OPENBSD64-NEXT: movl $.LSSH, %edi
; OPENBSD64-NEXT: callq __stack_smash_handler@PLT
%alloca = alloca i32, align 4
call void @capture(ptr %alloca)
ret void
}
declare void @capture(ptr)
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