llvm-6502/test/MC/COFF/section-comdat.s
Rafael Espindola 72935dd909 Support multiple COFF sections with the same name but different COMDAT.
This is the first step to fix pr17918.

It extends the .section directive a bit, inspired by what the ELF one looks
like. The problem with using linkonce is that given

.section foo
.linkonce....

.section foo
.linkonce

we would already have switched sections when getting to .linkonce. The cleanest
solution seems to be to add the comdat information in the .section itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195148 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 19:52:52 +00:00

189 lines
4.3 KiB
ArmAsm

// RUN: llvm-mc -triple i386-pc-win32 -filetype=obj %s | llvm-readobj -s -t | FileCheck %s
// RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s | llvm-readobj -s -t | FileCheck %s
.section assocSec
.linkonce
.long 1
.section secName, "dr", discard, "Symbol1"
.globl Symbol1
Symbol1:
.long 1
.section secName, "dr", one_only, "Symbol2"
.globl Symbol2
Symbol2:
.long 1
.section SecName, "dr", same_size, "Symbol3"
.globl Symbol3
Symbol3:
.long 1
.section SecName, "dr", same_contents, "Symbol4"
.globl Symbol4
Symbol4:
.long 1
.section SecName, "dr", associative assocSec, "Symbol5"
.globl Symbol5
Symbol5:
.long 1
.section SecName, "dr", largest, "Symbol6"
.globl Symbol6
Symbol6:
.long 1
.section SecName, "dr", newest, "Symbol7"
.globl Symbol7
Symbol7:
.long 1
// CHECK: Sections [
// CHECK: Section {
// CHECK: Number: 1
// CHECK: Name: assocSec
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 2
// CHECK: Name: secName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 3
// CHECK: Name: secName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 4
// CHECK: Name: SecName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 5
// CHECK: Name: SecName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 6
// CHECK: Name: SecName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 7
// CHECK: Name: SecName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: Section {
// CHECK: Number: 8
// CHECK: Name: SecName
// CHECK: Characteristics [
// CHECK: IMAGE_SCN_LNK_COMDAT
// CHECK: ]
// CHECK: }
// CHECK: ]
// CHECK: Symbols [
// CHECK: Symbol {
// CHECK: Name: assocSec
// CHECK: Section: assocSec (1)
// CHECK: AuxSectionDef {
// CHECK: Selection: Any
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: secName
// CHECK: Section: secName (2)
// CHECK: AuxSectionDef {
// CHECK: Selection: Any
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: secName
// CHECK: Section: secName (3)
// CHECK: AuxSectionDef {
// CHECK: Selection: NoDuplicates
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: SecName
// CHECK: Section: SecName (4)
// CHECK: AuxSectionDef {
// CHECK: Selection: SameSize
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: SecName
// CHECK: Section: SecName (5)
// CHECK: AuxSymbolCount: 1
// CHECK: AuxSectionDef {
// CHECK: Selection: ExactMatch
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: SecName
// CHECK: Section: SecName (6)
// CHECK: AuxSectionDef {
// CHECK: Selection: Associative
// CHECK: AssocSection: assocSec (1)
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: SecName
// CHECK: Section: SecName (7)
// CHECK: AuxSectionDef {
// CHECK: Selection: Largest
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: SecName
// CHECK: Section: SecName (8)
// CHECK: AuxSectionDef {
// CHECK: Selection: Newest (0x7)
// CHECK: }
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol1
// CHECK: Section: secName (2)
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol2
// CHECK: Section: secName (3)
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol3
// CHECK: Section: SecName (4)
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol4
// CHECK: Section: SecName (5)
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol5
// CHECK: Section: SecName (6)
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol6
// CHECK: Section: SecName (7)
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: Symbol7
// CHECK: Section: SecName (8)
// CHECK: }
// CHECK: ]