7 Commits

Author SHA1 Message Date
Chen Zheng
28da0778f7 [debug-info] refactor emitDwarfUnitLength
remove `Hi` `Lo` argument from `emitDwarfUnitLength`, so we
can make caller of emitDwarfUnitLength easier.

Reviewed By: MaskRay, dblaikie, ikudrin

Differential Revision: https://reviews.llvm.org/D96409
2021-02-25 21:00:25 -05:00
Jameson Nash
11a667f122 make the AsmPrinterHandler array public
This lets external consumers customize the output, similar to how
AssemblyAnnotationWriter lets the caller define callbacks when printing
IR. The array of handlers already existed, this just cleans up the code
so that it can be exposed publically.

Replaces https://reviews.llvm.org/D74158

Differential Revision: https://reviews.llvm.org/D89613
2020-11-03 10:02:09 -05:00
Fangrui Song
f727ae92f5 [MC] Make MCStreamer aware of AsmParser's StartTokLoc
A SMLoc allows MCStreamer to report location-aware diagnostics, which
were previously done by adding SMLoc to various methods (e.g. emit*) in an ad-hoc way.

Since the file:line is most important, the column is less important and
the start token location suffices in many cases, this patch reverts
b7e7131af2dd7bdb03fa42a3bc1b4bc72ab95ce1

```
// old
symbol-binding-changed.s:6:8: error: local changed binding to STB_GLOBAL
.globl local
       ^
// new
symbol-binding-changed.s:6:1: error: local changed binding to STB_GLOBAL
.globl local
^
```

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D90511
2020-11-02 12:32:07 -08:00
Fangrui Song
2b0a4f95fd [MC] Add SMLoc to MCStreamer::emitSymbolAttribute and report changed binding warnings/errors for ELF 2020-10-29 19:43:11 -07:00
Jameson Nash
fe8adca85b Revert "make the AsmPrinterHandler array public"
I messed up one of the tests.
2020-10-16 17:22:07 -04:00
Jameson Nash
310509685d make the AsmPrinterHandler array public
This lets external consumers customize the output, similar to how
AssemblyAnnotationWriter lets the caller define callbacks when printing
IR. The array of handlers already existed, this just cleans up the code
so that it can be exposed publically.

Differential Revision: https://reviews.llvm.org/D74158
2020-10-16 16:27:31 -04:00
Igor Kudrin
51b55bd939 [DebugInfo] Fix methods of AsmPrinter to emit values corresponding to the DWARF format (1/19).
These methods are used to emit values which are 32-bit in DWARF32 and
64-bit in DWARF64. The patch fixes them so that they choose the length
automatically, depending on the DWARF format set in the Context.

Differential Revision: https://reviews.llvm.org/D87008
2020-09-15 11:29:48 +07:00