3d50e1f3e8
7dce16f69dc3e26cb74d5ad38b0648a6f47f9640 removed a libcall for STACKPROTECTOR_CHECK_FAIL from OpenBSD but added no tests. Add a basic test copied from RISCV into all the backends on the OpenBSD page of supported architectures before I potentially break in in RuntimeLibcalls refactoring.
165 lines
5.4 KiB
LLVM
165 lines
5.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc -mtriple=powerpc-unknown-openbsd < %s | FileCheck -check-prefix=OPENBSD32 %s
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; RUN: llc -mtriple=powerpc64-unknown-openbsd < %s | FileCheck -check-prefix=OPENBSD64 %s
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; RUN: llc -mtriple=powerpc-unknown-linux < %s | FileCheck -check-prefix=LINUX32 %s
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; RUN: llc -mtriple=powerpc64-unknown-linux < %s | FileCheck -check-prefix=LINUX64 %s
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; RUN: llc -mtriple=powerpc-ibm-aix-xcoff < %s | FileCheck -check-prefix=AIX32 %s
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; RUN: llc -mtriple=powerpc64-ibm-aix-xcoff < %s | FileCheck -check-prefix=AIX64 %s
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define void @func() sspreq nounwind {
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; OPENBSD32-LABEL: func:
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; OPENBSD32: # %bb.0:
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; OPENBSD32-NEXT: mflr 0
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; OPENBSD32-NEXT: stwu 1, -32(1)
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; OPENBSD32-NEXT: stw 0, 36(1)
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; OPENBSD32-NEXT: stw 30, 24(1) # 4-byte Folded Spill
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; OPENBSD32-NEXT: lis 30, __guard_local@ha
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; OPENBSD32-NEXT: lwz 3, __guard_local@l(30)
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; OPENBSD32-NEXT: stw 3, 20(1)
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; OPENBSD32-NEXT: addi 3, 1, 16
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; OPENBSD32-NEXT: bl capture
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; OPENBSD32-NEXT: lwz 3, __guard_local@l(30)
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; OPENBSD32-NEXT: lwz 4, 20(1)
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; OPENBSD32-NEXT: cmplw 3, 4
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; OPENBSD32-NEXT: bne- 0, .LBB0_2
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; OPENBSD32-NEXT: # %bb.1: # %SP_return
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; OPENBSD32-NEXT: lwz 30, 24(1) # 4-byte Folded Reload
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; OPENBSD32-NEXT: lwz 0, 36(1)
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; OPENBSD32-NEXT: addi 1, 1, 32
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; OPENBSD32-NEXT: mtlr 0
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; OPENBSD32-NEXT: blr
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; OPENBSD32-NEXT: .LBB0_2: # %CallStackCheckFailBlk
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; OPENBSD32-NEXT: lis 3, .LSSH@ha
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; OPENBSD32-NEXT: la 3, .LSSH@l(3)
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; OPENBSD32-NEXT: bl __stack_smash_handler
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;
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; OPENBSD64-LABEL: func:
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; OPENBSD64: # %bb.0:
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; OPENBSD64-NEXT: mflr 0
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; OPENBSD64-NEXT: std 30, -16(1) # 8-byte Folded Spill
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; OPENBSD64-NEXT: stdu 1, -64(1)
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; OPENBSD64-NEXT: std 0, 80(1)
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; OPENBSD64-NEXT: addis 30, 2, __guard_local@toc@ha
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; OPENBSD64-NEXT: ld 3, __guard_local@toc@l(30)
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; OPENBSD64-NEXT: std 3, 40(1)
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; OPENBSD64-NEXT: addi 3, 1, 36
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; OPENBSD64-NEXT: bl capture
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; OPENBSD64-NEXT: nop
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; OPENBSD64-NEXT: ld 3, __guard_local@toc@l(30)
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; OPENBSD64-NEXT: ld 4, 40(1)
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; OPENBSD64-NEXT: cmpld 3, 4
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; OPENBSD64-NEXT: bne- 0, .LBB0_2
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; OPENBSD64-NEXT: # %bb.1: # %SP_return
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; OPENBSD64-NEXT: addi 1, 1, 64
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; OPENBSD64-NEXT: ld 0, 16(1)
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; OPENBSD64-NEXT: mtlr 0
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; OPENBSD64-NEXT: ld 30, -16(1) # 8-byte Folded Reload
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; OPENBSD64-NEXT: blr
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; OPENBSD64-NEXT: .LBB0_2: # %CallStackCheckFailBlk
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; OPENBSD64-NEXT: addis 3, 2, .LSSH@toc@ha
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; OPENBSD64-NEXT: addi 3, 3, .LSSH@toc@l
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; OPENBSD64-NEXT: bl __stack_smash_handler
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; OPENBSD64-NEXT: nop
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;
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; LINUX32-LABEL: func:
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; LINUX32: # %bb.0:
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; LINUX32-NEXT: mflr 0
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; LINUX32-NEXT: stwu 1, -16(1)
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; LINUX32-NEXT: stw 0, 20(1)
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; LINUX32-NEXT: lwz 3, -28680(2)
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; LINUX32-NEXT: stw 3, 12(1)
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; LINUX32-NEXT: addi 3, 1, 8
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; LINUX32-NEXT: bl capture
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; LINUX32-NEXT: lwz 3, 12(1)
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; LINUX32-NEXT: lwz 4, -28680(2)
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; LINUX32-NEXT: cmplw 4, 3
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; LINUX32-NEXT: bne 0, .LBB0_2
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; LINUX32-NEXT: # %bb.1:
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; LINUX32-NEXT: lwz 0, 20(1)
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; LINUX32-NEXT: addi 1, 1, 16
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; LINUX32-NEXT: mtlr 0
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; LINUX32-NEXT: blr
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; LINUX32-NEXT: .LBB0_2:
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; LINUX32-NEXT: bl __stack_chk_fail
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;
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; LINUX64-LABEL: func:
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; LINUX64: # %bb.0:
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; LINUX64-NEXT: mflr 0
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; LINUX64-NEXT: stdu 1, -128(1)
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; LINUX64-NEXT: std 0, 144(1)
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; LINUX64-NEXT: ld 3, -28688(13)
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; LINUX64-NEXT: std 3, 120(1)
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; LINUX64-NEXT: addi 3, 1, 116
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; LINUX64-NEXT: bl capture
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; LINUX64-NEXT: nop
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; LINUX64-NEXT: ld 3, 120(1)
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; LINUX64-NEXT: ld 4, -28688(13)
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; LINUX64-NEXT: cmpld 4, 3
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; LINUX64-NEXT: bne 0, .LBB0_2
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; LINUX64-NEXT: # %bb.1:
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; LINUX64-NEXT: addi 1, 1, 128
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; LINUX64-NEXT: ld 0, 16(1)
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; LINUX64-NEXT: mtlr 0
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; LINUX64-NEXT: blr
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; LINUX64-NEXT: .LBB0_2:
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; LINUX64-NEXT: bl __stack_chk_fail
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; LINUX64-NEXT: nop
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;
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; AIX32-LABEL: func:
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; AIX32: # %bb.0:
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; AIX32-NEXT: mflr 0
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; AIX32-NEXT: stwu 1, -80(1)
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; AIX32-NEXT: stw 0, 88(1)
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; AIX32-NEXT: stw 31, 76(1) # 4-byte Folded Spill
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; AIX32-NEXT: lwz 31, L..C0(2) # @__ssp_canary_word
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; AIX32-NEXT: lwz 3, 0(31)
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; AIX32-NEXT: stw 3, 72(1)
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; AIX32-NEXT: addi 3, 1, 68
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; AIX32-NEXT: bl .capture[PR]
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; AIX32-NEXT: nop
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; AIX32-NEXT: lwz 3, 0(31)
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; AIX32-NEXT: lwz 4, 72(1)
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; AIX32-NEXT: cmplw 3, 4
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; AIX32-NEXT: bne 0, L..BB0_2
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; AIX32-NEXT: # %bb.1:
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; AIX32-NEXT: lwz 31, 76(1) # 4-byte Folded Reload
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; AIX32-NEXT: addi 1, 1, 80
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; AIX32-NEXT: lwz 0, 8(1)
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; AIX32-NEXT: mtlr 0
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; AIX32-NEXT: blr
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; AIX32-NEXT: L..BB0_2:
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; AIX32-NEXT: bl .__stack_chk_fail[PR]
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; AIX32-NEXT: nop
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;
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; AIX64-LABEL: func:
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; AIX64: # %bb.0:
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; AIX64-NEXT: mflr 0
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; AIX64-NEXT: stdu 1, -144(1)
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; AIX64-NEXT: std 0, 160(1)
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; AIX64-NEXT: std 31, 136(1) # 8-byte Folded Spill
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; AIX64-NEXT: ld 31, L..C0(2) # @__ssp_canary_word
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; AIX64-NEXT: ld 3, 0(31)
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; AIX64-NEXT: std 3, 128(1)
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; AIX64-NEXT: addi 3, 1, 124
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; AIX64-NEXT: bl .capture[PR]
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; AIX64-NEXT: nop
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; AIX64-NEXT: ld 3, 0(31)
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; AIX64-NEXT: ld 4, 128(1)
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; AIX64-NEXT: cmpld 3, 4
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; AIX64-NEXT: bne 0, L..BB0_2
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; AIX64-NEXT: # %bb.1:
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; AIX64-NEXT: ld 31, 136(1) # 8-byte Folded Reload
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; AIX64-NEXT: addi 1, 1, 144
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; AIX64-NEXT: ld 0, 16(1)
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; AIX64-NEXT: mtlr 0
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; AIX64-NEXT: blr
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; AIX64-NEXT: L..BB0_2:
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; AIX64-NEXT: bl .__stack_chk_fail[PR]
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; AIX64-NEXT: nop
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%alloca = alloca i32, align 4
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call void @capture(ptr %alloca)
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ret void
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}
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declare void @capture(ptr)
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