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[MC] Convert another bunch of tests from macho-dump to llvm-readobj. 

This is (almost) everything under MC/MachO/ARM. There are still some
cases missing, because llvm-readobj doesn't (yet) support some features,
that macho-dump provides. I plan to reduce the gap between them shortly.

llvm-svn: 245302
This commit is contained in:
Davide Italiano 2015-08-18 16:05:13 +00:00
parent c0f8452592
commit 485cb66d0e
12 changed files with 196 additions and 68 deletions
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24
llvm/test/MC/MachO/ARM/empty-function-nop.ll
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@ -1,7 +1,7 @@
; RUN: llc < %s -filetype=obj -mtriple=thumbv6-apple-darwin -o - | macho-dump --dump-section-data | FileCheck -check-prefix=CHECK-T1 %s
; RUN: llc < %s -filetype=obj -mtriple=thumbv7-apple-darwin -o - | macho-dump --dump-section-data | FileCheck -check-prefix=CHECK-T2 %s
; RUN: llc < %s -filetype=obj -mtriple=armv6-apple-darwin -o - | macho-dump --dump-section-data | FileCheck -check-prefix=CHECK-ARM %s
; RUN: llc < %s -filetype=obj -mtriple=armv7-apple-darwin -o - | macho-dump --dump-section-data | FileCheck -check-prefix=CHECK-ARMV7 %s
; RUN: llc < %s -filetype=obj -mtriple=thumbv6-apple-darwin -o - | llvm-readobj -s -sd | FileCheck -check-prefix=CHECK-T1 %s
; RUN: llc < %s -filetype=obj -mtriple=thumbv7-apple-darwin -o - | llvm-readobj -s -sd | FileCheck -check-prefix=CHECK-T2 %s
; RUN: llc < %s -filetype=obj -mtriple=armv6-apple-darwin -o - | llvm-readobj -s -sd | FileCheck -check-prefix=CHECK-ARM %s
; RUN: llc < %s -filetype=obj -mtriple=armv7-apple-darwin -o - | llvm-readobj -s -sd | FileCheck -check-prefix=CHECK-ARMV7 %s
; Empty functions need a NOP in them for MachO to prevent DWARF FDEs from
; getting all mucked up. See lib/CodeGen/AsmPrinter/AsmPrinter.cpp for
@ -9,7 +9,15 @@
define internal fastcc void @empty_function() {
unreachable
}
; CHECK-T1: ('_section_data', 'c046')
; CHECK-T2: ('_section_data', '00bf')
; CHECK-ARM: ('_section_data', '0000a0e1')
; CHECK-ARMV7: ('_section_data', '00f020e3')
; CHECK-T1: SectionData (
; CHECK-T1: 0000: C046 |.F|
; CHECK-T1: )
; CHECK-T2: SectionData (
; CHECK-T2: 0000: 00BF |..|
; CHECK-T2: )
; CHECK-ARM: SectionData (
; CHECK-ARM: 0000: 0000A0E1 |....|
; CHECK-ARM: )
; CHECK-ARMV7: SectionData (
; CHECK-ARMV7: 0000: 00F020E3 |.. .|
; CHECK-ARMV7: )

22
llvm/test/MC/MachO/ARM/long-call-branch-island-relocation.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -n -triple armv7-apple-darwin10 %s -filetype=obj -o %t.o
@ RUN: macho-dump --dump-section-data < %t.o | FileCheck %s
@ RUN: llvm-readobj -relocations -expand-relocs < %t.o | FileCheck %s
@ rdar://12359919
@ -36,8 +36,18 @@ _foo:
pop {r7, pc}
@ CHECK: ('_relocations', [
@ CHECK: # Relocation 0
@ CHECK: (('word-0', 0x4),
@ CHECK: ('word-1', 0x6d000002)),
@ CHECK: ])
@ CHECK: File: <stdin>
@ CHECK: Format: Mach-O arm
@ CHECK: Arch: arm
@ CHECK: AddressSize: 32bit
@ CHECK: Relocations [
@ CHECK: Section __text {
@ CHECK: Relocation {
@ CHECK: Offset: 0x4
@ CHECK: PCRel: 1
@ CHECK: Length: 2
@ CHECK: Type: ARM_THUMB_RELOC_BR22 (6)
@ CHECK: Symbol: _foo (2)
@ CHECK: }
@ CHECK: }
@ CHECK: ]

8
llvm/test/MC/MachO/ARM/no-subsections-reloc.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -n -triple thumbv7-apple-darwin10 %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck < %t.dump %s
@ When not using subsections-via-symbols, references to non-local symbols
@ -14,5 +14,7 @@ _foo:
bar:
.long 0
@ CHECK: 'num_reloc', 0
@ CHECK: '_section_data', 'dff80030 00000000'
@ CHECK: RelocationCount: 0
@ CHECK: SectionData (
@ CHECK: 0000: DFF80030 00000000 |...0....|
@ CHECK: )

7
llvm/test/MC/MachO/ARM/nop-armv4-padding.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -triple armv4-apple-darwin %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck %s < %t.dump
x:
@ -7,4 +7,7 @@ x:
.align 4
add r0, r1, r2
@ CHECK: ('_section_data', '020081e0 0000a0e1 0000a0e1 0000a0e1 020081e0')
@ CHECK: SectionData (
@ CHECK: 0000: 020081E0 0000A0E1 0000A0E1 0000A0E1 |................|
@ CHECK: 0010: 020081E0 |....|
@ CHECK: )

7
llvm/test/MC/MachO/ARM/nop-armv6t2-padding.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -triple armv6t2-apple-darwin %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck %s < %t.dump
x:
@ -7,4 +7,7 @@ x:
.align 4
add r0, r1, r2
@ CHECK: ('_section_data', '020081e0 00f020e3 00f020e3 00f020e3 020081e0')
@ CHECK: SectionData (
@ CHECK: 0000: 020081E0 00F020E3 00F020E3 00F020E3 |...... ... ... .|
@ CHECK: 0010: 020081E0 |....|
@ CHECK: )

7
llvm/test/MC/MachO/ARM/nop-thumb-padding.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -triple armv6-apple-darwin %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck %s < %t.dump
.thumb_func x
@ -9,4 +9,7 @@ x:
.align 4
adds r0, r1, r2
@ CHECK: ('_section_data', '8818c046 c046c046 c046c046 c046c046 8818')
@ CHECK: SectionData (
@ CHECK: 0000: 8818C046 C046C046 C046C046 C046C046 |...F.F.F.F.F.F.F|
@ CHECK: 0010: 8818 |..|
@ CHECK: )

7
llvm/test/MC/MachO/ARM/nop-thumb2-padding.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -triple armv7-apple-darwin %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck %s < %t.dump
.thumb_func x
@ -9,4 +9,7 @@ x:
.align 4
adds r0, r1, r2
@ CHECK: ('_section_data', '881800bf 00bf00bf 00bf00bf 00bf00bf 8818')
@ CHECK: SectionData (
@ CHECK: 0000: 881800BF 00BF00BF 00BF00BF 00BF00BF |................|
@ CHECK: 0010: 8818 |..|
@ CHECK: )

15
llvm/test/MC/MachO/ARM/relax-thumb-ldr-literal.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -n -triple thumbv7-apple-darwin10 %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck < %t.dump %s
.syntax unified
@ -9,5 +9,14 @@
_foo:
ldr r2, (_foo - 4)
@ CHECK: ('num_reloc', 0)
@ CHECK: ('_section_data', '5ff80820')
@ CHECK: RelocationCount: 0
@ CHECK: Type: 0x0
@ CHECK: Attributes [ (0x800004)
@ CHECK: PureInstructions (0x800000)
@ CHECK: SomeInstructions (0x4)
@ CHECK: ]
@ CHECK: Reserved1: 0x0
@ CHECK: Reserved2: 0x0
@ CHECK: SectionData (
@ CHECK: 0000: 5FF80820 |_.. |
@ CHECK: )

39
llvm/test/MC/MachO/ARM/relax-thumb2-branches.s
View File

@ -1,4 +1,4 @@
@ RUN: llvm-mc -triple=thumbv7-apple-darwin -show-encoding %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
@ RUN: llvm-mc -triple=thumbv7-apple-darwin -show-encoding %s -filetype=obj -o - | llvm-readobj -s -sd | FileCheck %s
ble Lfoo @ wide encoding
@ -10,5 +10,38 @@ Lfoo:
.space 256
Lbaz:
@ CHECK: '_section_data', '40f38180
@ CHECK: 000000bf 7fdd
@ CHECK: SectionData (
@ CHECK: 0000: 40F38180 00000000 00000000 00000000 |@...............|
@ CHECK: 0010: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0020: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0030: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0040: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0050: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0060: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0070: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0080: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0090: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 00A0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 00B0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 00C0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 00D0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 00E0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 00F0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0100: 00000000 000000BF 7FDD0000 00000000 |................|
@ CHECK: 0110: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0120: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0130: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0140: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0150: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0160: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0170: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0180: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0190: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 01A0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 01B0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 01C0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 01D0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 01E0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 01F0: 00000000 00000000 00000000 00000000 |................|
@ CHECK: 0200: 00000000 00000000 0000 |..........|
@ CHECK: )

6
llvm/test/MC/MachO/ARM/thumb2-function-relative-load.s
View File

@ -1,5 +1,5 @@
@ RUN: llvm-mc -n -triple thumbv7-apple-darwin10 %s -filetype=obj -o %t.obj
@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
@ RUN: llvm-readobj -s -sd < %t.obj > %t.dump
@ RUN: FileCheck < %t.dump %s
.syntax unified
.text
@ -10,4 +10,6 @@ _foo:
.subsections_via_symbols
@ CHECK: ('_section_data', '5ff808e0')
@ CHECK: SectionData (
@ CHECK: 0000: 5FF808E0 |_...|
@ CHECK: )

32
llvm/test/MC/MachO/ARM/thumb2-movt-fixup.s
View File

@ -1,4 +1,4 @@
@ RUN: llvm-mc -mcpu=cortex-a8 -triple thumbv7-apple-darwin10 -filetype=obj -o - < %s | macho-dump | FileCheck %s
@ RUN: llvm-mc -mcpu=cortex-a8 -triple thumbv7-apple-darwin10 -filetype=obj -o - < %s | llvm-readobj -relocations -expand-relocs | FileCheck %s
_fred:
movt r3, :upper16:(_wilma-(LPC0_0+4))
@ -7,11 +7,25 @@ LPC0_0:
_wilma:
.long 0
@ CHECK: ('_relocations', [
@ CHECK: # Relocation 0
@ CHECK: (('word-0', 0xb9000000),
@ CHECK: ('word-1', 0x4)),
@ CHECK: # Relocation 1
@ CHECK: (('word-0', 0xb100fffc),
@ CHECK: ('word-1', 0x4)),
@ CHECK: File: <stdin>
@ CHECK: Format: Mach-O arm
@ CHECK: Arch: arm
@ CHECK: AddressSize: 32bit
@ CHECK: Relocations [
@ CHECK: Section __text {
@ CHECK: Relocation {
@ CHECK: Offset: 0x0
@ CHECK: PCRel: 0
@ CHECK: Length: 3
@ CHECK: Type: ARM_RELOC_HALF_SECTDIFF (9)
@ CHECK: Value: 0x4
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0xFFFC
@ CHECK: PCRel: 0
@ CHECK: Length: 3
@ CHECK: Type: ARM_RELOC_PAIR (1)
@ CHECK: Value: 0x4
@ CHECK: }
@ CHECK: }
@ CHECK: ]

90
llvm/test/MC/MachO/ARM/thumb2-movw-fixup.s
View File

@ -1,4 +1,4 @@
@ RUN: llvm-mc -mcpu=cortex-a8 -triple thumbv7-apple-darwin10 -filetype=obj -o - < %s | macho-dump | FileCheck %s
@ RUN: llvm-mc -mcpu=cortex-a8 -triple thumbv7-apple-darwin10 -filetype=obj -o - < %s | llvm-readobj -relocations -expand-relocs | FileCheck %s
@ rdar://10038370
@ -17,28 +17,66 @@
L1: .long 0
L2: .long 0
@ CHECK: ('_relocations', [
@ CHECK: # Relocation 0
@ CHECK: (('word-0', 0xc),
@ CHECK: ('word-1', 0x86000002)),
@ CHECK: # Relocation 1
@ CHECK: (('word-0', 0x1184),
@ CHECK: ('word-1', 0x16ffffff)),
@ CHECK: # Relocation 2
@ CHECK: (('word-0', 0x8),
@ CHECK: ('word-1', 0x84000002)),
@ CHECK: # Relocation 3
@ CHECK: (('word-0', 0x1),
@ CHECK: ('word-1', 0x14ffffff)),
@ CHECK: # Relocation 4
@ CHECK: (('word-0', 0x4),
@ CHECK: ('word-1', 0x86000002)),
@ CHECK: # Relocation 5
@ CHECK: (('word-0', 0x1180),
@ CHECK: ('word-1', 0x16ffffff)),
@ CHECK: # Relocation 6
@ CHECK: (('word-0', 0x0),
@ CHECK: ('word-1', 0x84000002)),
@ CHECK: # Relocation 7
@ CHECK: (('word-0', 0x1),
@ CHECK: ('word-1', 0x14ffffff)),
@ CHECK: Format: Mach-O arm
@ CHECK: Arch: arm
@ CHECK: AddressSize: 32bit
@ CHECK: Relocations [
@ CHECK: Section __text {
@ CHECK: Relocation {
@ CHECK: Offset: 0xC
@ CHECK: PCRel: 0
@ CHECK: Length: 3
@ CHECK: Type: ARM_RELOC_HALF (8)
@ CHECK: Section: __data (2)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x1184
@ CHECK: PCRel: 0
@ CHECK: Length: 3
@ CHECK: Type: ARM_RELOC_PAIR (1)
@ CHECK: Section: - (16777215)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x8
@ CHECK: PCRel: 0
@ CHECK: Length: 2
@ CHECK: Type: ARM_RELOC_HALF (8)
@ CHECK: Section: __data (2)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x1
@ CHECK: PCRel: 0
@ CHECK: Length: 2
@ CHECK: Type: ARM_RELOC_PAIR (1)
@ CHECK: Section: - (16777215)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x4
@ CHECK: PCRel: 0
@ CHECK: Length: 3
@ CHECK: Type: ARM_RELOC_HALF (8)
@ CHECK: Section: __data (2)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x1180
@ CHECK: PCRel: 0
@ CHECK: Length: 3
@ CHECK: Type: ARM_RELOC_PAIR (1)
@ CHECK: Section: - (16777215)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x0
@ CHECK: PCRel: 0
@ CHECK: Length: 2
@ CHECK: Type: ARM_RELOC_HALF (8)
@ CHECK: Section: __data (2)
@ CHECK: }
@ CHECK: Relocation {
@ CHECK: Offset: 0x1
@ CHECK: PCRel: 0
@ CHECK: Length: 2
@ CHECK: Type: ARM_RELOC_PAIR (1)
@ CHECK: Section: - (16777215)
@ CHECK: }
@ CHECK: }
@ CHECK: ]