| # REQUIRES: ppc |
| ## Test code sequences of synthesized _savegpr0_{14..31} |
| |
| # RUN: llvm-mc -filetype=obj -triple=ppc64le %s -o %t14.o |
| # RUN: ld.lld %t14.o -o %t14 |
| # RUN: llvm-objdump -d %t14 | FileCheck --check-prefix=R14 %s |
| |
| # R14-LABEL: <_savegpr0_14>: |
| # R14-NEXT: std 14, -144(1) |
| # R14-NEXT: std 15, -136(1) |
| # R14-EMPTY: |
| # R14-NEXT: <_savegpr0_16>: |
| # R14-NEXT: std 16, -128(1) |
| # R14: std 31, -8(1) |
| # R14-NEXT: std 0, 16(1) |
| # R14-NEXT: blr |
| |
| ## Don't synthesize _savegpr0_{14..30} because they are unused. |
| # RUN: echo 'bl _savegpr0_31' | llvm-mc -filetype=obj -triple=ppc64 - -o %t31.o |
| # RUN: ld.lld %t31.o -o %t31 |
| # RUN: llvm-objdump -d %t31 | FileCheck --check-prefix=R31 %s |
| |
| # R31-LABEL: Disassembly of section .text: |
| # R31-EMPTY: |
| # R31-NEXT: <_savegpr0_31>: |
| # R31-NEXT: std 31, -8(1) |
| # R31-NEXT: std 0, 16(1) |
| # R31-NEXT: blr |
| |
| # RUN: echo 'bl _savegpr0_32' | llvm-mc -filetype=obj -triple=ppc64 - -o %t32.o |
| # RUN: not ld.lld %t32.o -o /dev/null |
| |
| .globl _start |
| _start: |
| bl _savegpr0_14 |
| bl _savegpr0_16 |