Changeset View
Changeset View
Standalone View
Standalone View
llvm/test/MC/X86/align-branch-64-5b.s
- This file was added.
# Check option --x86-align-branch-boundary=32 --x86-align-branch=fused+jcc+jmp+indirect+call+ret can cowork with option --mc-relax-all | |||||
# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown --x86-align-branch-boundary=32 --x86-align-branch=fused+jcc+jmp+indirect+call+ret --mc-relax-all %s | llvm-objdump -d - > %t1 | |||||
# RUN: FileCheck --input-file=%t1 %s | |||||
# CHECK: 0000000000000000 foo: | |||||
# CHECK-NEXT: 0: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 8: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 10: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 18: c1 e9 02 shrl $2, %ecx | |||||
# CHECK-NEXT: 1b: 89 d1 movl %edx, %ecx | |||||
# CHECK-NEXT: 1d: 90 nop | |||||
# CHECK-NEXT: 1e: 90 nop | |||||
# CHECK-NEXT: 1f: 90 nop | |||||
# CHECK-NEXT: 20: 0f 85 f5 ff ff ff jne {{.*}} | |||||
# CHECK-NEXT: 26: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 2e: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 36: f6 c2 02 testb $2, %dl | |||||
# CHECK-NEXT: 39: 0f 85 e7 ff ff ff jne {{.*}} | |||||
# CHECK-NEXT: 3f: 90 nop | |||||
# CHECK-NEXT: 40: e9 d6 ff ff ff jmp {{.*}} | |||||
# CHECK-NEXT: 45: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 4d: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 55: 64 89 04 25 01 00 00 00 movl %eax, %fs:1 | |||||
# CHECK-NEXT: 5d: 90 nop | |||||
# CHECK-NEXT: 5e: 90 nop | |||||
# CHECK-NEXT: 5f: 90 nop | |||||
# CHECK-NEXT: 60: e8 9b ff ff ff callq {{.*}} | |||||
# CHECK-NEXT: 65: e9 bc ff ff ff jmp {{.*}} | |||||
.text | |||||
.p2align 4 | |||||
foo: | |||||
.rept 3 | |||||
movl %eax, %fs:0x1 | |||||
.endr | |||||
shrl $2, %ecx | |||||
.L1: | |||||
movl %edx, %ecx | |||||
jne .L1 | |||||
.L2: | |||||
.rept 2 | |||||
movl %eax, %fs:0x1 | |||||
.endr | |||||
testb $2, %dl | |||||
jne .L2 | |||||
jmp .L1 | |||||
.rept 3 | |||||
movl %eax, %fs:0x1 | |||||
.endr | |||||
call foo | |||||
jmp .L2 |