Differential D72225 Diff 236526 llvm/test/MC/X86/align-branch-32-3a.s

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llvm/test/MC/X86/align-branch-32-3a.s

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				# Check approriate prefix is choosen to prefix an instruction.
				# RUN: llvm-mc -filetype=obj -triple i386-unknown-unknown --x86-align-branch-boundary=32 --x86-align-branch=fused+jcc+jmp --x86-align-branch-prefix-size=2 %s \| llvm-objdump -d - \| FileCheck %s

				# CHECK: 00000000 foo:
				# CHECK-NEXT: 0: 65 65 a3 01 00 00 00 movl %eax, %gs:1
				# CHECK-NEXT: 7: 3e 55 pushl %ebp
				# CHECK-NEXT: 9: 57 pushl %edi
				# CHECK-COUNT-2: : 55 pushl %ebp
				# CHECK: c: 89 e5 movl %esp, %ebp
				# CHECK-NEXT: e: 89 7d f8 movl %edi, -8(%ebp)
				# CHECK-COUNT-5: : 89 75 f4 movl %esi, -12(%ebp)
				# CHECK: 20: 39 c5 cmpl %eax, %ebp
				# CHECK-NEXT: 22: 74 5e je {{.*}}
				# CHECK-NEXT: 24: 3e 89 73 f4 movl %esi, %ds:-12(%ebx)
				# CHECK-NEXT: 28: 89 75 f4 movl %esi, -12(%ebp)
				# CHECK-NEXT: 2b: 89 7d f8 movl %edi, -8(%ebp)
				# CHECK-COUNT-5: : 89 75 f4 movl %esi, -12(%ebp)
				# CHECK-COUNT-3: : 5d popl %ebp
				# CHECK: 40: 74 40 je {{.*}}
				# CHECK-NEXT: 42: 5d popl %ebp
				# CHECK-NEXT: 43: 74 3d je {{.*}}
				# CHECK-NEXT: 45: 36 89 44 24 fc movl %eax, %ss:-4(%esp)
				# CHECK-NEXT: 4a: 89 75 f4 movl %esi, -12(%ebp)
				# CHECK-NEXT: 4d: 89 7d f8 movl %edi, -8(%ebp)
				# CHECK-COUNT-5: : 89 75 f4 movl %esi, -12(%ebp)
				# CHECK: 5f: 5d popl %ebp
				# CHECK-NEXT: 60: eb 26 jmp {{.*}}
				# CHECK-NEXT: 62: eb 24 jmp {{.*}}
				# CHECK-NEXT: 64: eb 22 jmp {{.*}}
				# CHECK-NEXT: 66: 89 45 fc movl %eax, -4(%ebp)
				# CHECK-NEXT: 69: 89 75 f4 movl %esi, -12(%ebp)
				# CHECK-NEXT: 6c: 89 7d f8 movl %edi, -8(%ebp)
				# CHECK-COUNT-3: : 89 75 f4 movl %esi, -12(%ebp)
				# CHECK-COUNT-2: : 5d popl %ebp
				# CHECK-NEXT: 7a: 39 c5 cmpl %eax, %ebp
				# CHECK-NEXT: 7c: 74 04 je {{.*}}
				# CHECK-COUNT-2: : 90 nop
				# CHECK-NEXT: 80: eb 06 jmp {{.*}}
				# CHECK-NEXT: 82: 8b 45 f4 movl -12(%ebp), %eax
				# CHECK-NEXT: 85: 89 45 fc movl %eax, -4(%ebp)
				# CHECK-COUNT-4: : 89 b5 50 fb ff ff movl %esi, -1200(%ebp)
				# CHECK: a0: 89 75 0c movl %esi, 12(%ebp)
				# CHECK-NEXT: a3: e9 fc ff ff ff jmp {{.*}}
				# CHECK-COUNT-4: : 89 b5 50 fb ff ff movl %esi, -1200(%ebp)
				# CHECK: c0: 89 75 00 movl %esi, (%ebp)
				# CHECK-NEXT: c3: 74 c3 je {{.*}}
				# CHECK-NEXT: c5: 74 c1 je {{.*}}

				.text
				.globl foo
				.p2align 4
				foo:
				movl %eax, %gs:0x1
				pushl %ebp
				pushl %edi
				.rept 2
				pushl %ebp
				.endr
				movl %esp, %ebp
				movl %edi, -8(%ebp)
				.rept 5
				movl %esi, -12(%ebp)
				.endr
				cmp %eax, %ebp
				je .L_2
				movl %esi, -12(%ebx)
				movl %esi, -12(%ebp)
				movl %edi, -8(%ebp)
				.rept 5
				movl %esi, -12(%ebp)
				.endr
				.rept 3
				popl %ebp
				.endr
				je .L_2
				popl %ebp
				je .L_2
				movl %eax, -4(%esp)
				movl %esi, -12(%ebp)
				movl %edi, -8(%ebp)
				.rept 5
				movl %esi, -12(%ebp)
				.endr
				popl %ebp
				jmp .L_3
				jmp .L_3
				jmp .L_3
				movl %eax, -4(%ebp)
				movl %esi, -12(%ebp)
				movl %edi, -8(%ebp)
				.rept 3
				movl %esi, -12(%ebp)
				.endr
				.rept 2
				popl %ebp
				.endr
				cmp %eax, %ebp
				je .L_2
				jmp .L_3
				.L_2:
				movl -12(%ebp), %eax
				movl %eax, -4(%ebp)
				.L_3:
				.rept 4
				movl %esi, -1200(%ebp)
				.endr
				movl %esi, 12(%ebp)
				jmp bar
				.rept 4
				movl %esi, -1200(%ebp)
				.endr
				movl %esi, (%ebp)
				je .L_3
				je .L_3