Afonso Bordado 7e94704264 riscv64: Add masking for small types when lowering select (#5504) ...

When lowering `select+icmp` we have an optimization that allows us to
avoid materializing the icmp result.

We were accidentally not masking the high bits for i8 and i16 in this case.

Issue #5498 reported this as an illegal instruction but what was happening
there was that the invalid select caused a division by zero.

2023-01-03 19:59:14 +00:00

..

binemit

add riscv64 backend for cranelift. (#4271)

2022-09-27 17:30:31 -07:00

egraph

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

ir

Remove vconcat and vsplit clif instructions (#5465)

2022-12-20 00:41:55 +00:00

isa

riscv64: Add masking for small types when lowering select (#5504)

2023-01-03 19:59:14 +00:00

legalizer

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

machinst

Cranelift: fix branch-of-icmp/fcmp regression: look through uextend. (#5487)

2022-12-22 01:43:44 -08:00

opts

egraph opt rules: do (icmp cc x x) == {0,1} only for integer types. (#5438)

2022-12-14 19:50:42 +00:00

verifier

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

alias_analysis.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

bitset.rs

Fix warnings in cranelift-codegen docs builds (#5292)

2022-11-17 21:13:24 +00:00

cfg_printer.rs

Remove more old backend ISA concepts (#3402)

2021-10-04 10:36:12 +02:00

constant_hash.rs

Share constant_hash code between the meta and codegen crates;

2019-10-10 16:45:48 +02:00

context.rs

egraph support: rewrite to work in terms of CLIF data structures. (#5382)

2022-12-06 14:58:57 -08:00

ctxhash.rs

egraph support: rewrite to work in terms of CLIF data structures. (#5382)

2022-12-06 14:58:57 -08:00

cursor.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

data_value.rs

cranelift: Remove booleans (#5031)

2022-10-17 16:00:27 -07:00

dbg.rs

moved crates in lib/ to src/, renamed crates, modified some files' text (#660)

2019-01-28 15:56:54 -08:00

dce.rs

[codegen] Fixed mutability of domtree reference (#5371)

2022-12-05 08:19:32 -08:00

divconst_magic_numbers.rs

Fix clippy warnings.

2019-10-24 17:20:12 -07:00

dominator_tree.rs

Skip non-branching blocks now that we're using basic blocks

2020-03-05 16:11:13 +01:00

egraph.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

flowgraph.rs

Skip non-branching blocks now that we're using basic blocks

2020-03-05 16:11:13 +01:00

fx.rs

moved crates in lib/ to src/, renamed crates, modified some files' text (#660)

2019-01-28 15:56:54 -08:00

incremental_cache.rs

Implement an incremental compilation cache for Cranelift (#4551)

2022-08-12 16:47:43 +00:00

inst_predicates.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

isle_prelude.rs

Fix optimization rules for narrow types: wrap i8 results to 8 bits. (#5409)

2022-12-09 22:29:25 +00:00

iterators.rs

Always use extern crate std in cranelift-codegen

2019-10-02 11:50:44 -07:00

lib.rs

cranelift-codegen: Prepare cranelift codegen for usage from Winch (#5413)

2022-12-12 09:01:06 -08:00

licm.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

loop_analysis.rs

egraph support: rewrite to work in terms of CLIF data structures. (#5382)

2022-12-06 14:58:57 -08:00

nan_canonicalization.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

opts.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

prelude_lower.isle

Cranelift: fix branch-of-icmp/fcmp regression: look through uextend. (#5487)

2022-12-22 01:43:44 -08:00

prelude_opt.isle

egraph support: rewrite to work in terms of CLIF data structures. (#5382)

2022-12-06 14:58:57 -08:00

prelude.isle

Fix optimization rules for narrow types: wrap i8 results to 8 bits. (#5409)

2022-12-09 22:29:25 +00:00

print_errors.rs

Remove more old backend ISA concepts (#3402)

2021-10-04 10:36:12 +02:00

remove_constant_phis.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

result.rs

[cranelift] Rejigger the compile API (#4540)

2022-08-02 12:05:40 -07:00

scoped_hash_map.rs

egraph-based midend: draw the rest of the owl (productionized). (#4953)

2022-10-11 18:15:53 -07:00

settings.rs

Remove heaps from core Cranelift, push them into cranelift-wasm (#5386)

2022-12-15 00:26:45 +00:00

simple_gvn.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

simple_preopt.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

souper_harvest.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00

timing.rs

Remove IFLAGS/FFLAGS types (#5406)

2022-12-09 13:42:03 -08:00

unionfind.rs

egraph support: rewrite to work in terms of CLIF data structures. (#5382)

2022-12-06 14:58:57 -08:00

unreachable_code.rs

cranelift: Introduce a feature to enable trace logs (#4484)

2022-08-01 11:19:15 +02:00

value_label.rs

Switch Cranelift over to regalloc2. (#3989)

2022-04-14 10:28:21 -07:00

write.rs

Make DataFlowGraph::insts public, but restricted (#5450)

2022-12-16 10:46:09 -08:00