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1# 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 --no-print-imm-hex -d - | FileCheck --check-prefix=CHECK --check-prefix=DEBUG %s2# 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 --no-print-imm-hex -d - | FileCheck --check-prefix=CHECK --check-prefix=NODEBUG %s3# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-apple-macos %S/Inputs/pad-align-without-debug.s | llvm-objdump --no-print-imm-hex -d - | FileCheck --check-prefix=DEFAULT %s4# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-apple-macos %S/Inputs/pad-align-with-debug.s | llvm-objdump --no-print-imm-hex -d - | FileCheck --check-prefix=DEFAULT %s5 6; Test case to show that -x86-pad-for-align causes binary differences in the7; presence of debug locations. Inputs/pad-align-with-debug.s and8; Inputs/pad-align-without-debug.s are equivalent, modulo a single .loc, which9; cause the difference in the binary below. This should be fixed, before10; x86-pad-for-align=true becomes the default.11 12; Also see PR48742.13 14 15; CHECK-LABEL: 0000000000000000 <foo>:16; CHECK: 0: 48 89 f8 movq %rdi, %rax17; CHECK-NEXT: 3: 0f 1f 44 00 00 nopl (%rax,%rax)18; CHECK-NEXT: 8: 0f b6 10 movzbl (%rax), %edx19; CHECK-NEXT: b: 80 fa 0a cmpb $10, %dl20; CHECK-NEXT: e: 74 30 je 0x40 <foo+0x40>21; CHECK-NEXT: 10: 80 fa 64 cmpb $100, %dl22; CHECK-NEXT: 13: 74 31 je 0x46 <foo+0x46>23; CHECK-NEXT: 15: 80 fa c8 cmpb $-56, %dl24; CHECK-NEXT: 18: 74 2c je 0x46 <foo+0x46>25; CHECK-NEXT: 1a: 80 fa 2c cmpb $44, %dl26; CHECK-NEXT: 1d: 75 27 jne 0x46 <foo+0x46>27; CHECK-NEXT: 1f: 90 nop28; CHECK-NEXT: 20: 48 89 c2 movq %rax, %rdx29; CHECK-NEXT: 23: 48 ff c0 incq %rax30; CHECK-NEXT: 26: 80 38 1e cmpb $30, (%rax)31 32; DEBUG-NEXT: 29: 75 f5 jne 0x20 <foo+0x20>33; DEBUG-NEXT: 2b: 48 8d 42 02 leaq 2(%rdx), %rax34; DEBUG-NEXT: 2f: 0f b6 10 movzbl (%rax), %edx35; DEBUG-NEXT: 32: 80 fa 5a cmpb $90, %dl36; DEBUG-NEXT: 35: 0f 85 d5 ff ff ff jne 0x10 <foo+0x10>37; DEBUG-NEXT: 3b: 0f 1f 44 00 00 nopl (%rax,%rax)38 39; NODEBUG-NEXT: 29: 0f 85 f1 ff ff ff jne 0x20 <foo+0x20>40; NODEBUG-NEXT: 2f: 48 8d 42 02 leaq 2(%rdx), %rax41; NODEBUG-NEXT: 33: 0f b6 10 movzbl (%rax), %edx42; NODEBUG-NEXT: 36: 80 fa 5a cmpb $90, %dl43; NODEBUG-NEXT: 39: 0f 85 d1 ff ff ff jne 0x10 <foo+0x10>44; NODEBUG-NEXT: 3f: 90 nop45 46; CHECK-NEXT: 40: 80 78 04 63 cmpb $99, 4(%rax)47; CHECK-NEXT: 44: 74 0b je 0x51 <foo+0x51>48; CHECK-NEXT: 46: 48 ff c0 incq %rax49; CHECK-NEXT: 49: e9 ba ff ff ff jmp 0x8 <foo+0x8>50; CHECK-NEXT: 4e: 66 90 nop51; CHECK-NEXT: 50: c3 retq52; CHECK-NEXT: 51: c3 retq53 54; DEFAULT: 0: 48 89 f8 movq %rdi, %rax55; DEFAULT-NEXT: 3: 0f 1f 44 00 00 nopl (%rax,%rax)56; DEFAULT-NEXT: 8: 0f b6 10 movzbl (%rax), %edx57; DEFAULT-NEXT: b: 80 fa 0a cmpb $10, %dl58; DEFAULT-NEXT: e: 74 30 je 0x40 <foo+0x40>59; DEFAULT-NEXT: 10: 80 fa 64 cmpb $100, %dl60; DEFAULT-NEXT: 13: 74 31 je 0x46 <foo+0x46>61; DEFAULT-NEXT: 15: 80 fa c8 cmpb $-56, %dl62; DEFAULT-NEXT: 18: 74 2c je 0x46 <foo+0x46>63; DEFAULT-NEXT: 1a: 80 fa 2c cmpb $44, %dl64; DEFAULT-NEXT: 1d: 75 27 jne 0x46 <foo+0x46>65; DEFAULT-NEXT: 1f: 90 nop66; DEFAULT-NEXT: 20: 48 89 c2 movq %rax, %rdx67; DEFAULT-NEXT: 23: 48 ff c0 incq %rax68; DEFAULT-NEXT: 26: 80 38 1e cmpb $30, (%rax)69; DEFAULT-NEXT: 29: 75 f5 jne 0x20 <foo+0x20>70; DEFAULT-NEXT: 2b: 48 8d 42 02 leaq 2(%rdx), %rax71; DEFAULT-NEXT: 2f: 0f b6 10 movzbl (%rax), %edx72; DEFAULT-NEXT: 32: 80 fa 5a cmpb $90, %dl73; DEFAULT-NEXT: 35: 75 d9 jne 0x10 <foo+0x10>74; DEFAULT-NEXT: 37: 66 0f 1f 84 00 00 00 00 00 nopw (%rax,%rax)75; DEFAULT-NEXT: 40: 80 78 04 63 cmpb $99, 4(%rax)76; DEFAULT-NEXT: 44: 74 0b je 0x51 <foo+0x51>77; DEFAULT-NEXT: 46: 48 ff c0 incq %rax78; DEFAULT-NEXT: 49: eb bd jmp 0x8 <foo+0x8>79; DEFAULT-NEXT: 4b: 0f 1f 44 00 00 nopl (%rax,%rax)80; DEFAULT-NEXT: 50: c3 retq81; DEFAULT-NEXT: 51: c3 retq82