1*b6b49288SJob Noorman## Test that BOLT uses a minimum function alignment of 4 (or 2 for RVC) bytes. 2*b6b49288SJob Noorman 3*b6b49288SJob Noorman# RUN: llvm-mc -triple=riscv64 -filetype=obj -o %t.o %s 4*b6b49288SJob Noorman# RUN: ld.lld -q -o %t %t.o 5*b6b49288SJob Noorman# RUN: llvm-bolt --align-functions=1 --use-old-text=0 -o %t.bolt %t 6*b6b49288SJob Noorman# RUN: llvm-nm -n %t.bolt | FileCheck %s 7*b6b49288SJob Noorman 8*b6b49288SJob Noorman# RUN: llvm-mc -triple=riscv64 -mattr=+c -filetype=obj -o %t-c.o %s 9*b6b49288SJob Noorman# RUN: ld.lld -q -o %t-c %t-c.o 10*b6b49288SJob Noorman# RUN: llvm-bolt --align-functions=1 --use-old-text=0 -o %t-c.bolt %t-c 11*b6b49288SJob Noorman# RUN: llvm-nm -n %t-c.bolt | FileCheck --check-prefix=CHECK-C %s 12*b6b49288SJob Noorman 13*b6b49288SJob Noorman# CHECK: {{[048c]}} T _start 14*b6b49288SJob Noorman# CHECK-NEXT: {{[048c]}} T dummy 15*b6b49288SJob Noorman 16*b6b49288SJob Noorman# CHECK-C: {{[02468ace]}} T _start 17*b6b49288SJob Noorman# CHECK-C-NEXT: {{[02468ace]}} T dummy 18*b6b49288SJob Noorman 19*b6b49288SJob Noorman .text 20*b6b49288SJob Noorman 21*b6b49288SJob Noorman # Make sure input binary is only 1 byte aligned. BOLT should increase the 22*b6b49288SJob Noorman # alignment to 2 or 4 bytes. 23*b6b49288SJob Noorman .byte 0 24*b6b49288SJob Noorman .balign 1 25*b6b49288SJob Noorman 26*b6b49288SJob Noorman .globl _start 27*b6b49288SJob Noorman .type _start, @function 28*b6b49288SJob Noorman_start: 29*b6b49288SJob Noorman # Dummy reloc to force relocation mode. 30*b6b49288SJob Noorman .reloc 0, R_RISCV_NONE 31*b6b49288SJob Noorman ret 32*b6b49288SJob Noorman .size _start, .-_start 33*b6b49288SJob Noorman 34*b6b49288SJob Noorman .globl dummy 35*b6b49288SJob Noorman .type dummy, @function 36*b6b49288SJob Noormandummy: 37*b6b49288SJob Noorman ret 38*b6b49288SJob Noorman .size dummy, .-dummy 39