llvm-project

Commit Graph

Author	SHA1	Message	Date
Wouter van Oortmerssen	48139ebc3a	[WebAssembly] Add int32 DW_OP_WASM_location variant This to allow us to add reloctable global indices as a symbol. Also adds R_WASM_GLOBAL_INDEX_I32 relocation type to support it. See discussion in https://github.com/WebAssembly/debugging/issues/12	2020-04-16 16:32:17 -07:00
Derek Schuff	d966bf830f	[WebAssembly] Preserve debug frame base information through register coloring 2 fixes: Register coloring can re-assign virtual registers. When the frame base register is colored, update the DwarfFrameBase accordingly When the frame base register is stackified, do not attempt to encode DW_AT_frame_base as a local In the future we will presumably want to handle this case better but for now we can emit worse debug info rather than crashing. Differential Revision: https://reviews.llvm.org/D73581	2020-01-28 16:58:15 -08:00

Author

SHA1

Message

Date

Wouter van Oortmerssen

48139ebc3a

[WebAssembly] Add int32 DW_OP_WASM_location variant

This to allow us to add reloctable global indices as a symbol.
Also adds R_WASM_GLOBAL_INDEX_I32 relocation type to support it.

See discussion in https://github.com/WebAssembly/debugging/issues/12

2020-04-16 16:32:17 -07:00

Derek Schuff

d966bf830f

[WebAssembly] Preserve debug frame base information through register coloring

2 fixes:

Register coloring can re-assign virtual registers. When the frame base register
is colored, update the DwarfFrameBase accordingly When the frame base register
is stackified, do not attempt to encode DW_AT_frame_base as a local In the
future we will presumably want to handle this case better but for now we can
emit worse debug info rather than crashing.

Differential Revision: https://reviews.llvm.org/D73581

2020-01-28 16:58:15 -08:00

2 Commits