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Differential D70157 Diff 234939 llvm/test/MC/X86/align-branch-32-1a.s

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llvm/test/MC/X86/align-branch-32-1a.s

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# Check NOP padding is disabled before instruction that has variant symbol operand.
# RUN: llvm-mc -filetype=obj -triple i386-unknown-unknown --x86-align-branch-boundary=32 --x86-align-branch=call %s | llvm-objdump -d - | FileCheck %s
MaskRayUnsubmitted
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Did an older version include 32-1b.s or 32-1c.s? Now they are missing.

MaskRay: Did an older version include 32-1b.s or 32-1c.s? Now they are missing.
# CHECK: 00000000 foo:
# CHECK-COUNT-5: : 64 a3 01 00 00 00 movl %eax, %fs:1
# CHECK: 1e: e8 fc ff ff ff calll {{.*}}
# CHECK-COUNT-4: : 64 a3 01 00 00 00 movl %eax, %fs:1
# CHECK: 3b: 55 pushl %ebp
# CHECK-NEXT: 3c: ff 91 00 00 00 00 calll *(%ecx)
# CHECK-COUNT-4: : 64 a3 01 00 00 00 movl %eax, %fs:1
# CHECK: 5a: c1 e9 02 shrl $2, %ecx
# CHECK-NEXT: 5d: 55 pushl %ebp
# CHECK-NEXT: 5e: ff 10 calll *(%eax)
# CHECK-COUNT-5: : 64 a3 01 00 00 00 movl %eax, %fs:1
# CHECK-NEXT: 7e: ff 20 jmpl *(%eax)
.text
.globl foo
.p2align 4
foo:
.rept 5
movl %eax, %fs:0x1
.endr
call ___tls_get_addr@PLT
.rept 4
movl %eax, %fs:0x1
.endr
pushl %ebp
call *___tls_get_addr@GOT(%ecx)
.rept 4
movl %eax, %fs:0x1
.endr
shrl $2, %ecx
pushl %ebp
call *foo@tlscall(%eax)
.rept 5
reamesUnsubmitted
Done
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For testing alignment functionality, we can probably use a repl int3 pattern here. It would make the tests much more concise, and shouldn't effect the logic being (currently) tested.

reames: For testing alignment functionality, we can probably use a repl int3 pattern here. It would…
movl %eax, %fs:0x1
.endr
jmp *foo@tlscall(%eax)