| ; 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) |