| /// Check that functions with internal relocations are considered "simple" and |
| /// get transformed by BOLT. The tests rely on the "remove-nops" optimization: |
| /// if nops got removed from the function, it got transformed by BOLT. |
| |
| // RUN: llvm-mc -triple riscv64 -filetype=obj -o %t.o %s |
| // RUN: ld.lld --emit-relocs -o %t %t.o |
| // RUN: llvm-bolt -o %t.bolt %t |
| // RUN: llvm-objdump -d %t.bolt | FileCheck %s |
| |
| .text |
| .globl _start |
| .p2align 2 |
| // CHECK: <_start>: |
| // CHECK-NEXT: j 0x{{.*}} <_start> |
| _start: |
| nop |
| 1: |
| j 1b |
| .size _start, .-_start |
| |
| .globl f |
| .p2align 2 |
| // CHECK: <f>: |
| // CHECK-NEXT: auipc a0, [[#]] |
| // CHECK-NEXT: addi a0, a0, [[#]] |
| f: |
| nop |
| 1: |
| /// Same as "la a0, g" but more explicit |
| auipc a0, %pcrel_hi(g) |
| addi a0, a0, %pcrel_lo(1b) |
| ret |
| .size f, .-f |
| |
| .globl g |
| .p2align 2 |
| g: |
| ret |
| .size g, .-g |
