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19b14a93b0
Make sure llvm-mc is invariant with respect to debug locations in the test (checks update to use the -x86-pad-for-align default value)
82 lines
5.6 KiB
ArmAsm
82 lines
5.6 KiB
ArmAsm
# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-apple-macos -x86-pad-for-align=true %S/Inputs/pad-align-with-debug.s | llvm-objdump -d - | FileCheck --check-prefix=CHECK --check-prefix=DEBUG %s
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# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-apple-macos -x86-pad-for-align=true %S/Inputs/pad-align-without-debug.s | llvm-objdump -d - | FileCheck --check-prefix=CHECK --check-prefix=NODEBUG %s
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# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-apple-macos %S/Inputs/pad-align-without-debug.s | llvm-objdump -d - | FileCheck --check-prefix=DEFAULT %s
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# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-apple-macos %S/Inputs/pad-align-with-debug.s | llvm-objdump -d - | FileCheck --check-prefix=DEFAULT %s
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; Test case to show that -x86-pad-for-align causes binary differences in the
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; presence of debug locations. Inputs/pad-align-with-debug.s and
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; Inputs/pad-align-without-debug.s are equivalent, modulo a single .loc, which
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; cause the difference in the binary below. This should be fixed, before
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; x86-pad-for-align=true becomes the default.
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; Also see PR48742.
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; CHECK-LABEL: 0000000000000000 <foo>:
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; CHECK: 0: 48 89 f8 movq %rdi, %rax
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; CHECK-NEXT: 3: 0f 1f 44 00 00 nopl (%rax,%rax)
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; CHECK-NEXT: 8: 0f b6 10 movzbl (%rax), %edx
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; CHECK-NEXT: b: 80 fa 0a cmpb $10, %dl
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; CHECK-NEXT: e: 74 30 je 0x40 <foo+0x40>
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; CHECK-NEXT: 10: 80 fa 64 cmpb $100, %dl
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; CHECK-NEXT: 13: 74 31 je 0x46 <foo+0x46>
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; CHECK-NEXT: 15: 80 fa c8 cmpb $-56, %dl
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; CHECK-NEXT: 18: 74 2c je 0x46 <foo+0x46>
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; CHECK-NEXT: 1a: 80 fa 2c cmpb $44, %dl
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; CHECK-NEXT: 1d: 75 27 jne 0x46 <foo+0x46>
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; CHECK-NEXT: 1f: 90 nop
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; CHECK-NEXT: 20: 48 89 c2 movq %rax, %rdx
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; CHECK-NEXT: 23: 48 ff c0 incq %rax
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; CHECK-NEXT: 26: 80 38 1e cmpb $30, (%rax)
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; DEBUG-NEXT: 29: 75 f5 jne 0x20 <foo+0x20>
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; DEBUG-NEXT: 2b: 48 8d 42 02 leaq 2(%rdx), %rax
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; DEBUG-NEXT: 2f: 0f b6 10 movzbl (%rax), %edx
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; DEBUG-NEXT: 32: 80 fa 5a cmpb $90, %dl
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; DEBUG-NEXT: 35: 0f 85 d5 ff ff ff jne 0x10 <foo+0x10>
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; DEBUG-NEXT: 3b: 0f 1f 44 00 00 nopl (%rax,%rax)
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; NODEBUG-NEXT: 29: 0f 85 f1 ff ff ff jne 0x20 <foo+0x20>
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; NODEBUG-NEXT: 2f: 48 8d 42 02 leaq 2(%rdx), %rax
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; NODEBUG-NEXT: 33: 0f b6 10 movzbl (%rax), %edx
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; NODEBUG-NEXT: 36: 80 fa 5a cmpb $90, %dl
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; NODEBUG-NEXT: 39: 0f 85 d1 ff ff ff jne 0x10 <foo+0x10>
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; NODEBUG-NEXT: 3f: 90 nop
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; CHECK-NEXT: 40: 80 78 04 63 cmpb $99, 4(%rax)
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; CHECK-NEXT: 44: 74 0b je 0x51 <foo+0x51>
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; CHECK-NEXT: 46: 48 ff c0 incq %rax
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; CHECK-NEXT: 49: e9 ba ff ff ff jmp 0x8 <foo+0x8>
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; CHECK-NEXT: 4e: 66 90 nop
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; CHECK-NEXT: 50: c3 retq
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; CHECK-NEXT: 51: c3 retq
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; DEFAULT: 0: 48 89 f8 movq %rdi, %rax
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; DEFAULT-NEXT: 3: 0f 1f 44 00 00 nopl (%rax,%rax)
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; DEFAULT-NEXT: 8: 0f b6 10 movzbl (%rax), %edx
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; DEFAULT-NEXT: b: 80 fa 0a cmpb $10, %dl
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; DEFAULT-NEXT: e: 74 30 je 0x40 <foo+0x40>
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; DEFAULT-NEXT: 10: 80 fa 64 cmpb $100, %dl
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; DEFAULT-NEXT: 13: 74 31 je 0x46 <foo+0x46>
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; DEFAULT-NEXT: 15: 80 fa c8 cmpb $-56, %dl
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; DEFAULT-NEXT: 18: 74 2c je 0x46 <foo+0x46>
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; DEFAULT-NEXT: 1a: 80 fa 2c cmpb $44, %dl
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; DEFAULT-NEXT: 1d: 75 27 jne 0x46 <foo+0x46>
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; DEFAULT-NEXT: 1f: 90 nop
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; DEFAULT-NEXT: 20: 48 89 c2 movq %rax, %rdx
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; DEFAULT-NEXT: 23: 48 ff c0 incq %rax
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; DEFAULT-NEXT: 26: 80 38 1e cmpb $30, (%rax)
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; DEFAULT-NEXT: 29: 75 f5 jne 0x20 <foo+0x20>
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; DEFAULT-NEXT: 2b: 48 8d 42 02 leaq 2(%rdx), %rax
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; DEFAULT-NEXT: 2f: 0f b6 10 movzbl (%rax), %edx
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; DEFAULT-NEXT: 32: 80 fa 5a cmpb $90, %dl
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; DEFAULT-NEXT: 35: 75 d9 jne 0x10 <foo+0x10>
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; DEFAULT-NEXT: 37: 66 0f 1f 84 00 00 00 00 00 nopw (%rax,%rax)
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; DEFAULT-NEXT: 40: 80 78 04 63 cmpb $99, 4(%rax)
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; DEFAULT-NEXT: 44: 74 0b je 0x51 <foo+0x51>
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; DEFAULT-NEXT: 46: 48 ff c0 incq %rax
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; DEFAULT-NEXT: 49: eb bd jmp 0x8 <foo+0x8>
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; DEFAULT-NEXT: 4b: 0f 1f 44 00 00 nopl (%rax,%rax)
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; DEFAULT-NEXT: 50: c3 retq
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; DEFAULT-NEXT: 51: c3 retq
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