Issues · Glasgow Haskell Compiler / GHC · GitLab

i386-validate build fails -dcmm-lint

#21563 · created May 12, 2022 by Matthew Pickering Phigh Tbug code generation ghc build failure
- 2
updated May 17, 2022
popCount doesn't use hardware support

#21560 · created May 12, 2022 by Simon Jakobi 9.6.1 Pnormal Tfeature request code generation
- 10
updated May 17, 2022
In test EtaExpandLevPoly STG sees a levity polymorphic function being applied to concrete arguments.

#21399 · created Apr 18, 2022 by Andreas Klebinger Pnormal Tbug code generation
- 1
- 11
updated May 03, 2022
Optimize record updates which represent identity.

#21394 · created Apr 15, 2022 by Andreas Klebinger Tfeature request code generation runtime perf
- 0
updated Apr 19, 2022
Add a WebAssembly back end 0 of 15 tasks completed

#21200 · created Mar 08, 2022 by Norman Ramsey 9.6.1 Phigh Tfeature request code generation wasm
- 1
updated May 20, 2022
Add JavaScript backend

#21078 · created Feb 14, 2022 by Sylvain Henry Pnormal Ttask code generation cross-compilation javascript
- 4
- 3
updated Mar 10, 2022
More dense jump table encoding

#21042 · created Feb 04, 2022 by Ben Gamari NCG backend Plow Tbug code generation runtime perf
- 0
updated Feb 04, 2022
Treatment of boolean values in Cmm is quite ad-hoc

#20800 · created Dec 09, 2021 by Ben Gamari Ttask code generation runtime perf
- 0
updated Dec 09, 2021
Inconsistent Cmm argument handling in 64-bit/32-bit architecture

#20799 · created Dec 09, 2021 by Cheng Shao Pnormal Tbug code generation runtime perf
- 4
updated Dec 22, 2021
Wrong short representation using FFI on M1 macbook with GHC 8.10.7 with optimizations

#20735 · created Nov 24, 2021 by Gil Mizrahi FFI Phigh Tbug aarch64 code generation
- 5
updated Nov 27, 2021
Interesting CSE/Code duplication issue.

#20681 · created Nov 14, 2021 by Andreas Klebinger CSE Pnormal code generation runtime perf simplifier
- 7
updated Nov 16, 2021
Inconsistent treatment of signedness of Cmm literals

#20634 · created Nov 07, 2021 by Ben Gamari Phigh Tbug code generation incorrect runtime result
- 3
updated Nov 25, 2021
Optionally add default case to all case analyses

#20601 · created Nov 01, 2021 by Ben Gamari Tfeature request code generation
- 1
- 6
updated Dec 21, 2021
Apparent inconsistency in semantics of CmmInt?

#20534 · created Oct 20, 2021 by Ben Gamari Phigh Tquestion code generation
- 7
updated Oct 26, 2021
Some text benchmarks appear to be slower in HEAD (vs 9.2.1) - partial register stall with x86 byte operations

#20405 · created Sep 22, 2021 by Matthew Pickering 9.4.1 Phigh Tbug code generation
- 25
updated Mar 30, 2022
Bad interaction between CmmSink limitations and unlifted data types.

#20334 · created Sep 04, 2021 by Andreas Klebinger Pnormal Tbug code generation
- 1
- 7
updated Nov 15, 2021
During STG->Cmm we should not always be so eager to load free variables

#20333 · created Sep 04, 2021 by Andreas Klebinger Pnormal STG optimisations Tbug code generation runtime perf
- 2
updated Nov 15, 2021
Calling tagToEnum#, and then branching on the result produces bad code.

#20332 · created Sep 04, 2021 by Andreas Klebinger Pnormal Tbug code generation runtime perf simplifier
- 1
updated Oct 28, 2021
Should we inline constructor wrappers into boring contexts?

#20313 · created Aug 31, 2021 by Andreas Klebinger ⊥ Plow Ttask code generation runtime perf simplifier
- 0
updated Sep 02, 2021
LLVM backend generates slow code in some non-strict scenarios

#20302 · created Aug 27, 2021 by julianbrunner LLVM backend Pnormal Tbug code generation potential runtime perf regression runtime perf
- 1
updated Aug 31, 2021

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