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Quentin Carbonneaux f3ca257737 gvn/gcm review
- Many stylistic nits.
- Removed blkmerge().
- Some minor bug fixes.
- GCM reassoc is now "sink"; a pass that
  moves trivial ops in their target block
  with the same goal of reducing register
  pressure, but starting from instructions
  that benefit from having their inputs
  close.
2025-03-14 13:09:21 +01:00
amd64 gvn/gcm review 2025-03-14 13:09:21 +01:00
arm64 Re-use (vgrow) b->ins vector in backend xxx_abi() fn's. 2025-03-14 09:47:05 +01:00
doc function params must be unique 2024-04-27 10:52:03 +02:00
minic Makefile: POSIXify 2022-06-14 13:58:01 +02:00
rv64 Re-use (vgrow) b->ins vector in backend xxx_abi() fn's. 2025-03-14 09:47:05 +01:00
test gvn/gcm review 2025-03-14 13:09:21 +01:00
tools qbe has its own magic 2024-06-17 13:17:39 +02:00
.gitignore Global Value Numbering / Global Code Motion 2025-03-14 09:58:37 +01:00
abi.c add new target-specific abi0 pass 2022-10-03 10:41:03 +02:00
alias.c fix bug in alias analysis 2024-03-07 16:40:51 +01:00
all.h gvn/gcm review 2025-03-14 13:09:21 +01:00
cfg.c gvn/gcm review 2025-03-14 13:09:21 +01:00
copy.c gvn/gcm review 2025-03-14 13:09:21 +01:00
emit.c drop unnecessary check 2024-04-12 11:37:35 +02:00
fold.c gvn/gcm review 2025-03-14 13:09:21 +01:00
gcm.c gvn/gcm review 2025-03-14 13:09:21 +01:00
gvn.c gvn/gcm review 2025-03-14 13:09:21 +01:00
LICENSE update copyright years 2024-03-07 16:45:22 +01:00
live.c refine assertion in liveness analysis 2022-06-14 09:11:44 +02:00
load.c gvn/gcm review 2025-03-14 13:09:21 +01:00
main.c gvn/gcm review 2025-03-14 13:09:21 +01:00
Makefile Get rid of movins() infra. 2025-03-14 13:07:40 +01:00
mem.c relax one assert 2024-06-05 12:50:36 +02:00
ops.h gvn/gcm review 2025-03-14 13:09:21 +01:00
parse.c gvn/gcm review 2025-03-14 13:09:21 +01:00
README Makefile: POSIXify 2022-06-14 13:58:01 +02:00
rega.c idup(Ins **, Ins *, ulong) -> idup(Blk *, Ins *, ulong) 2025-03-14 09:47:05 +01:00
simpl.c idup(Ins **, Ins *, ulong) -> idup(Blk *, Ins *, ulong) 2025-03-14 09:47:05 +01:00
spill.c idup(Ins **, Ins *, ulong) -> idup(Blk *, Ins *, ulong) 2025-03-14 09:47:05 +01:00
ssa.c gvn/gcm review 2025-03-14 13:09:21 +01:00
util.c gvn/gcm review 2025-03-14 13:09:21 +01:00

QBE - Backend Compiler              http://c9x.me/compile/

doc/    Documentation.
minic/  An example C frontend for QBE.
tools/  Miscellaneous tools (testing).
test/   Tests.
amd64/
arm64/
rv64/   Architecture-specific code.

The LICENSE file applies to all files distributed.

- Compilation and Installation

Invoke make in this directory to create the executable
file qbe.  Install using 'make install', the standard
DESTDIR and PREFIX environment variables are supported.
Alternatively, you may simply copy the qbe binary manually.