| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=sparc-unknown-linux < %s | FileCheck -check-prefix=LINUX32 %s |
| ; RUN: llc -mtriple=sparc64-unknown-linux < %s | FileCheck -check-prefix=LINUX64 %s |
| ; RUN: llc -mtriple=sparc-unknown-solaris < %s | FileCheck -check-prefixes=SOLARIS32 %s |
| ; RUN: llc -mtriple=sparc64-unknown-solaris < %s | FileCheck -check-prefixes=SOLARIS64 %s |
| ; RUN: llc -mtriple=sparc-unknown-openbsd < %s | FileCheck -check-prefix=OPENBSD32 %s |
| ; RUN: llc -mtriple=sparc64-unknown-openbsd < %s | FileCheck -check-prefix=OPENBSD64 %s |
| |
| define void @func() sspreq nounwind { |
| ; LINUX32-LABEL: func: |
| ; LINUX32: ! %bb.0: |
| ; LINUX32-NEXT: save %sp, -104, %sp |
| ; LINUX32-NEXT: ld [%g7+20], %i0 |
| ; LINUX32-NEXT: st %i0, [%fp+-4] |
| ; LINUX32-NEXT: call capture |
| ; LINUX32-NEXT: add %fp, -8, %o0 |
| ; LINUX32-NEXT: ld [%fp+-4], %i0 |
| ; LINUX32-NEXT: ld [%g7+20], %i1 |
| ; LINUX32-NEXT: cmp %i1, %i0 |
| ; LINUX32-NEXT: bne .LBB0_2 |
| ; LINUX32-NEXT: nop |
| ; LINUX32-NEXT: ! %bb.1: |
| ; LINUX32-NEXT: ret |
| ; LINUX32-NEXT: restore |
| ; LINUX32-NEXT: .LBB0_2: |
| ; LINUX32-NEXT: call __stack_chk_fail |
| ; LINUX32-NEXT: nop |
| ; |
| ; LINUX64-LABEL: func: |
| ; LINUX64: .register %g7, #ignore |
| ; LINUX64-NEXT: ! %bb.0: |
| ; LINUX64-NEXT: save %sp, -192, %sp |
| ; LINUX64-NEXT: ldx [%g7+40], %i0 |
| ; LINUX64-NEXT: stx %i0, [%fp+2039] |
| ; LINUX64-NEXT: call capture |
| ; LINUX64-NEXT: add %fp, 2035, %o0 |
| ; LINUX64-NEXT: ldx [%fp+2039], %i0 |
| ; LINUX64-NEXT: ldx [%g7+40], %i1 |
| ; LINUX64-NEXT: cmp %i1, %i0 |
| ; LINUX64-NEXT: bne %xcc, .LBB0_2 |
| ; LINUX64-NEXT: nop |
| ; LINUX64-NEXT: ! %bb.1: |
| ; LINUX64-NEXT: ret |
| ; LINUX64-NEXT: restore |
| ; LINUX64-NEXT: .LBB0_2: |
| ; LINUX64-NEXT: call __stack_chk_fail |
| ; LINUX64-NEXT: nop |
| ; |
| ; SOLARIS32-LABEL: func: |
| ; SOLARIS32: ! %bb.0: |
| ; SOLARIS32-NEXT: save %sp, -104, %sp |
| ; SOLARIS32-NEXT: sethi %hi(__stack_chk_guard), %i0 |
| ; SOLARIS32-NEXT: ld [%i0+%lo(__stack_chk_guard)], %i1 |
| ; SOLARIS32-NEXT: st %i1, [%fp+-4] |
| ; SOLARIS32-NEXT: call capture |
| ; SOLARIS32-NEXT: add %fp, -8, %o0 |
| ; SOLARIS32-NEXT: ld [%i0+%lo(__stack_chk_guard)], %i0 |
| ; SOLARIS32-NEXT: ld [%fp+-4], %i1 |
| ; SOLARIS32-NEXT: cmp %i0, %i1 |
| ; SOLARIS32-NEXT: bne .LBB0_2 |
| ; SOLARIS32-NEXT: nop |
| ; SOLARIS32-NEXT: ! %bb.1: |
| ; SOLARIS32-NEXT: ret |
| ; SOLARIS32-NEXT: restore |
| ; SOLARIS32-NEXT: .LBB0_2: |
| ; SOLARIS32-NEXT: call __stack_chk_fail |
| ; SOLARIS32-NEXT: nop |
| ; |
| ; SOLARIS64-LABEL: func: |
| ; SOLARIS64: ! %bb.0: |
| ; SOLARIS64-NEXT: save %sp, -192, %sp |
| ; SOLARIS64-NEXT: sethi %h44(__stack_chk_guard), %i0 |
| ; SOLARIS64-NEXT: add %i0, %m44(__stack_chk_guard), %i0 |
| ; SOLARIS64-NEXT: sllx %i0, 12, %i0 |
| ; SOLARIS64-NEXT: ldx [%i0+%l44(__stack_chk_guard)], %i1 |
| ; SOLARIS64-NEXT: stx %i1, [%fp+2039] |
| ; SOLARIS64-NEXT: call capture |
| ; SOLARIS64-NEXT: add %fp, 2035, %o0 |
| ; SOLARIS64-NEXT: ldx [%i0+%l44(__stack_chk_guard)], %i0 |
| ; SOLARIS64-NEXT: ldx [%fp+2039], %i1 |
| ; SOLARIS64-NEXT: cmp %i0, %i1 |
| ; SOLARIS64-NEXT: bne %xcc, .LBB0_2 |
| ; SOLARIS64-NEXT: nop |
| ; SOLARIS64-NEXT: ! %bb.1: |
| ; SOLARIS64-NEXT: ret |
| ; SOLARIS64-NEXT: restore |
| ; SOLARIS64-NEXT: .LBB0_2: |
| ; SOLARIS64-NEXT: call __stack_chk_fail |
| ; SOLARIS64-NEXT: nop |
| ; |
| ; OPENBSD32-LABEL: func: |
| ; OPENBSD32: ! %bb.0: |
| ; OPENBSD32-NEXT: save %sp, -104, %sp |
| ; OPENBSD32-NEXT: sethi %hi(__guard_local), %i0 |
| ; OPENBSD32-NEXT: ld [%i0+%lo(__guard_local)], %i1 |
| ; OPENBSD32-NEXT: st %i1, [%fp+-4] |
| ; OPENBSD32-NEXT: call capture |
| ; OPENBSD32-NEXT: add %fp, -8, %o0 |
| ; OPENBSD32-NEXT: ld [%i0+%lo(__guard_local)], %i0 |
| ; OPENBSD32-NEXT: ld [%fp+-4], %i1 |
| ; OPENBSD32-NEXT: cmp %i0, %i1 |
| ; OPENBSD32-NEXT: bne .LBB0_2 |
| ; OPENBSD32-NEXT: nop |
| ; OPENBSD32-NEXT: ! %bb.1: ! %SP_return |
| ; OPENBSD32-NEXT: ret |
| ; OPENBSD32-NEXT: restore |
| ; OPENBSD32-NEXT: .LBB0_2: ! %CallStackCheckFailBlk |
| ; OPENBSD32-NEXT: sethi %hi(.LSSH), %i0 |
| ; OPENBSD32-NEXT: call __stack_smash_handler |
| ; OPENBSD32-NEXT: add %i0, %lo(.LSSH), %o0 |
| ; |
| ; OPENBSD64-LABEL: func: |
| ; OPENBSD64: ! %bb.0: |
| ; OPENBSD64-NEXT: save %sp, -192, %sp |
| ; OPENBSD64-NEXT: sethi %h44(__guard_local), %i0 |
| ; OPENBSD64-NEXT: add %i0, %m44(__guard_local), %i0 |
| ; OPENBSD64-NEXT: sllx %i0, 12, %i0 |
| ; OPENBSD64-NEXT: ldx [%i0+%l44(__guard_local)], %i1 |
| ; OPENBSD64-NEXT: stx %i1, [%fp+2039] |
| ; OPENBSD64-NEXT: call capture |
| ; OPENBSD64-NEXT: add %fp, 2035, %o0 |
| ; OPENBSD64-NEXT: ldx [%i0+%l44(__guard_local)], %i0 |
| ; OPENBSD64-NEXT: ldx [%fp+2039], %i1 |
| ; OPENBSD64-NEXT: cmp %i0, %i1 |
| ; OPENBSD64-NEXT: bne %xcc, .LBB0_2 |
| ; OPENBSD64-NEXT: nop |
| ; OPENBSD64-NEXT: ! %bb.1: ! %SP_return |
| ; OPENBSD64-NEXT: ret |
| ; OPENBSD64-NEXT: restore |
| ; OPENBSD64-NEXT: .LBB0_2: ! %CallStackCheckFailBlk |
| ; OPENBSD64-NEXT: sethi %h44(.LSSH), %i0 |
| ; OPENBSD64-NEXT: add %i0, %m44(.LSSH), %i0 |
| ; OPENBSD64-NEXT: sllx %i0, 12, %i0 |
| ; OPENBSD64-NEXT: call __stack_smash_handler |
| ; OPENBSD64-NEXT: add %i0, %l44(.LSSH), %o0 |
| %alloca = alloca i32, align 4 |
| call void @capture(ptr %alloca) |
| ret void |
| } |
| |
| declare void @capture(ptr) |
