Differential D70157 Diff 234939 llvm/test/MC/X86/align-branch-64-2a.s

Changeset View

Standalone View

				# Check only indirect jumps are aligned with option --x86-align-branch-boundary=32 --x86-align-branch=indirect
				# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown --x86-align-branch-boundary=32 --x86-align-branch=indirect %s \| llvm-objdump -d - \| FileCheck %s

				# CHECK: 0000000000000000 foo:
				# CHECK-COUNT-3: : 64 89 04 25 01 00 00 00 movl %eax, %fs:1
				# CHECK-COUNT-2: : 89 75 f4 movl %esi, -12(%rbp)
				# CHECK-COUNT-2: : 90 nop
				# CHECK: 20: ff e0 jmpq *%rax
				# CHECK-COUNT-3: : 64 89 04 25 01 00 00 00 movl %eax, %fs:1
				# CHECK: 3a: 89 75 f4 movl %esi, -12(%rbp)
				# CHECK-NEXT: 3d: 55 pushq %rbp
				# CHECK-NEXT: 3e: ff d0 callq *%rax
				# CHECK-COUNT-3: : 64 89 04 25 01 00 00 00 movl %eax, %fs:1
				# CHECK-NEXT: 58: 55 pushq %rbp
				# CHECK-NEXT: 59: e8 a2 ff ff ff callq {{.*}}
				# CHECK-COUNT-4: : 64 89 04 25 01 00 00 00 movl %eax, %fs:1
				# CHECK: 7e: ff 14 25 00 00 00 00 callq *0

				.text
				.globl foo
				.p2align 4
				foo:
				.rept 3
				movl %eax, %fs:0x1
				.endr
				.rept 2
				movl %esi, -12(%rbp)
				.endr
				jmp *%rax
				.rept 3
				movl %eax, %fs:0x1
				.endr
				movl %esi, -12(%rbp)
				pushq %rbp
				call *%rax
				.rept 3
				movl %eax, %fs:0x1
				.endr
				pushq %rbp
				call foo
				.rept 4
				movl %eax, %fs:0x1
				.endr
				call *foo