4 Commits

Author	SHA1	Message	Date
Fangrui Song	962b29d716	ELFObjectWriter: Don't sort non-local symbols ... As we don't sort local symbols, don't sort non-local symbols. This makes non-local symbols appear in their register order, which matches GNU as. The register order is nice in that you can write tests with interleaved CHECK prefixes, e.g. ``` // CHECK: something about foo .globl foo foo: // CHECK: something about bar .globl bar bar: ``` With the lexicographical order, the user needs to place lexicographical smallest symbol first or keep CHECK prefixes in one place.	2021-02-13 10:32:27 -08:00
Fangrui Song	71e2ca6e32	[llvm-objdump] -d: print `00000000 <foo>:` instead of `00000000 foo:` ... The new behavior matches GNU objdump. A pair of angle brackets makes tests slightly easier. `.foo:` is not unique and thus cannot be used in a `CHECK-LABEL:` directive. Without `-LABEL`, the CHECK line can match the `Disassembly of section` line and causes the next `CHECK-NEXT:` to fail. ``` Disassembly of section .foo: 0000000000001634 .foo: ``` Bdragon: <> has metalinguistic connotation. it just "feels right" Reviewed By: rupprecht Differential Revision: https://reviews.llvm.org/D75713	2020-03-05 18:05:28 -08:00
Fangrui Song	d4306e90cb	[ELF][X86] Allow PT_LOAD to have overlapping p_offset ranges on EM_X86_64 ... Port the D64906 technique to EM_X86_64. Differential Revision: https://reviews.llvm.org/D67482 llvm-svn: 371958	2019-09-16 07:05:34 +00:00
Fangrui Song	8f10a5f42d	[ELF][test] Simplify and reorganize tests ... Add file-level comments Delete insignificant addresses to make them more tolerant to layout changes Simplify test output Delete simple Inputs/*.s files Delete version-script-copy-rel.s - covered by verdef-defaultver.s Delete version-wildcard.test - covered by version-script-glob.s llvm-svn: 371213	2019-09-06 15:10:31 +00:00