| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mcpu=ppc -mtriple=powerpc64 -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s --check-prefixes=BE64 |
| ; RUN: llc -mtriple=powerpc64le -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s --check-prefixes=LE64 |
| ; RUN: llc -mtriple=ppc32 -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s --check-prefixes=LE32 |
| |
| define void @foo(i64 %t) sspstrong nounwind { |
| ; BE64-LABEL: foo: |
| ; BE64: # %bb.0: |
| ; BE64-NEXT: mflr 0 |
| ; BE64-NEXT: std 31, -8(1) |
| ; BE64-NEXT: stdu 1, -144(1) |
| ; BE64-NEXT: mr 31, 1 |
| ; BE64-NEXT: std 0, 160(1) |
| ; BE64-NEXT: std 30, 128(31) # 8-byte Folded Spill |
| ; BE64-NEXT: addis 30, 2, __stack_chk_guard@toc@ha |
| ; BE64-NEXT: sldi 3, 3, 2 |
| ; BE64-NEXT: ld 4, __stack_chk_guard@toc@l(30) |
| ; BE64-NEXT: addi 3, 3, 15 |
| ; BE64-NEXT: rldicr 3, 3, 0, 59 |
| ; BE64-NEXT: neg 3, 3 |
| ; BE64-NEXT: std 4, 120(31) |
| ; BE64-NEXT: addi 4, 31, 144 |
| ; BE64-NEXT: stdux 4, 1, 3 |
| ; BE64-NEXT: addi 3, 1, 112 |
| ; BE64-NEXT: bl baz |
| ; BE64-NEXT: nop |
| ; BE64-NEXT: ld 3, __stack_chk_guard@toc@l(30) |
| ; BE64-NEXT: ld 4, 120(31) |
| ; BE64-NEXT: cmpld 3, 4 |
| ; BE64-NEXT: bne 0, .LBB0_2 |
| ; BE64-NEXT: # %bb.1: |
| ; BE64-NEXT: ld 30, 128(31) # 8-byte Folded Reload |
| ; BE64-NEXT: ld 1, 0(1) |
| ; BE64-NEXT: ld 0, 16(1) |
| ; BE64-NEXT: ld 31, -8(1) |
| ; BE64-NEXT: mtlr 0 |
| ; BE64-NEXT: blr |
| ; BE64-NEXT: .LBB0_2: |
| ; BE64-NEXT: bl __stack_chk_fail |
| ; BE64-NEXT: nop |
| ; |
| ; LE64-LABEL: foo: |
| ; LE64: # %bb.0: |
| ; LE64-NEXT: mflr 0 |
| ; LE64-NEXT: std 31, -8(1) |
| ; LE64-NEXT: stdu 1, -64(1) |
| ; LE64-NEXT: mr 31, 1 |
| ; LE64-NEXT: sldi 3, 3, 2 |
| ; LE64-NEXT: std 0, 80(1) |
| ; LE64-NEXT: std 30, 48(31) # 8-byte Folded Spill |
| ; LE64-NEXT: addis 30, 2, __stack_chk_guard@toc@ha |
| ; LE64-NEXT: addi 3, 3, 15 |
| ; LE64-NEXT: ld 4, __stack_chk_guard@toc@l(30) |
| ; LE64-NEXT: rldicr 3, 3, 0, 59 |
| ; LE64-NEXT: neg 3, 3 |
| ; LE64-NEXT: std 4, 40(31) |
| ; LE64-NEXT: addi 4, 31, 64 |
| ; LE64-NEXT: stdux 4, 1, 3 |
| ; LE64-NEXT: addi 3, 1, 32 |
| ; LE64-NEXT: bl baz |
| ; LE64-NEXT: nop |
| ; LE64-NEXT: ld 3, __stack_chk_guard@toc@l(30) |
| ; LE64-NEXT: ld 4, 40(31) |
| ; LE64-NEXT: cmpld 3, 4 |
| ; LE64-NEXT: bne 0, .LBB0_2 |
| ; LE64-NEXT: # %bb.1: |
| ; LE64-NEXT: ld 30, 48(31) # 8-byte Folded Reload |
| ; LE64-NEXT: ld 1, 0(1) |
| ; LE64-NEXT: ld 0, 16(1) |
| ; LE64-NEXT: ld 31, -8(1) |
| ; LE64-NEXT: mtlr 0 |
| ; LE64-NEXT: blr |
| ; LE64-NEXT: .LBB0_2: |
| ; LE64-NEXT: bl __stack_chk_fail |
| ; LE64-NEXT: nop |
| ; |
| ; LE32-LABEL: foo: |
| ; LE32: # %bb.0: |
| ; LE32-NEXT: mflr 0 |
| ; LE32-NEXT: stwu 1, -32(1) |
| ; LE32-NEXT: stw 31, 28(1) |
| ; LE32-NEXT: mr 31, 1 |
| ; LE32-NEXT: stw 0, 36(1) |
| ; LE32-NEXT: slwi 4, 4, 2 |
| ; LE32-NEXT: stw 30, 24(31) # 4-byte Folded Spill |
| ; LE32-NEXT: lis 30, __stack_chk_guard@ha |
| ; LE32-NEXT: lwz 3, __stack_chk_guard@l(30) |
| ; LE32-NEXT: addi 4, 4, 15 |
| ; LE32-NEXT: rlwinm 4, 4, 0, 0, 27 |
| ; LE32-NEXT: neg 4, 4 |
| ; LE32-NEXT: stw 3, 20(31) |
| ; LE32-NEXT: addi 3, 31, 32 |
| ; LE32-NEXT: stwux 3, 1, 4 |
| ; LE32-NEXT: addi 3, 1, 16 |
| ; LE32-NEXT: bl baz |
| ; LE32-NEXT: lwz 3, __stack_chk_guard@l(30) |
| ; LE32-NEXT: lwz 4, 20(31) |
| ; LE32-NEXT: cmplw 3, 4 |
| ; LE32-NEXT: bne 0, .LBB0_2 |
| ; LE32-NEXT: # %bb.1: |
| ; LE32-NEXT: lwz 30, 24(31) # 4-byte Folded Reload |
| ; LE32-NEXT: lwz 31, 0(1) |
| ; LE32-NEXT: lwz 0, -4(31) |
| ; LE32-NEXT: mr 1, 31 |
| ; LE32-NEXT: mr 31, 0 |
| ; LE32-NEXT: lwz 0, 4(1) |
| ; LE32-NEXT: mtlr 0 |
| ; LE32-NEXT: blr |
| ; LE32-NEXT: .LBB0_2: |
| ; LE32-NEXT: bl __stack_chk_fail |
| %vla = alloca i32, i64 %t, align 4 |
| call void @baz(ptr %vla) |
| ret void |
| } |
| |
| declare void @baz(ptr) |
| |
| !llvm.module.flags = !{!1} |
| !1 = !{i32 2, !"stack-protector-guard", !"global"} |