Issues · Glasgow Haskell Compiler / GHC · GitLab

NCG: Do more efficient comparisons against zero.

#19659 · opened Apr 06, 2021 by Andreas Klebinger 9.4.1 NCG backend Pnormal runtime perf
- 1
- 3
updated Apr 08, 2021
Pseudo-SSA in NCG

#19453 · opened Feb 27, 2021 by Benjamin Maurer 9.4.1 NCG backend Pnormal Tfeature request code generation
- 12
updated Apr 01, 2021
-fregs-iterative seems to be a pessimization?!

#19449 · opened Feb 26, 2021 by Simon Jakobi NCG backend Pnormal Tbug documentation
- 3
updated Mar 31, 2021
Suboptimal code produced for simple Cmm expression

#19440 · opened Feb 26, 2021 by Neo NCG backend Pnormal Tbug runtime perf
- 10
updated Feb 26, 2021
Implementing Passive Live Range Splitting in fregs-graph

#19274 · opened Jan 29, 2021 by Benjamin Maurer NCG backend Pnormal Tfeature request code generation
- 4
updated Apr 01, 2021
NCG: Unreachable incorrect code in `outOfLineCmmOp`

#18183 · opened May 13, 2020 by Andreas Klebinger 9.2.1 NCG backend Pnormal Tbug
- 0
updated Jan 22, 2021
Bad register allocation for inner loop

#17823 · opened Feb 11, 2020 by Andreas Klebinger NCG backend Pnormal Tbug code generation runtime perf
- 6
updated May 20, 2020
Indirect branches followed by data are bad

#17588 · opened Dec 18, 2019 by Ben Gamari 9.2.1 NCG backend Ttask runtime perf
- 1
- 0
updated Jan 22, 2021
CodeGen Emits CMOV instructions when targeting architectures before i686

#17484 · opened Nov 15, 2019 by Friedem NCG backend Plow Tbug
- 3
updated Nov 17, 2019
Remove SPARC NCG backend?

#16882 · opened Jun 27, 2019 by Ben Gamari 9.2.1 NCG backend Ttask
- 2
- 6
updated Jan 22, 2021
Clean up TrivColorable

#16880 · opened Jun 27, 2019 by Ben Gamari 9.2.1 NCG backend Ttask
- 0
updated Jan 22, 2021
NCG: Only adjust al before foreign calls if required.

#16328 · opened Feb 16, 2019 by Andreas Klebinger 3 NCG backend Plow Tbug Trac import code generation
- 0
updated Jul 07, 2019
NCG: Don't double adjust SP before calls on Windows.

#16327 · opened Feb 16, 2019 by Andreas Klebinger 3 NCG backend Plow Ttask Trac import Windows code generation
- 0
updated Jul 07, 2019
GhcEnableTablesNextToCode=NO breaks NCG on macOS

#16174 · opened Jan 13, 2019 by Moritz Angermann 8.6.2 7 NCG backend Phigh Tbug Trac import code generation
- 0
updated Jul 07, 2019
Allow setting of custom alignments

#15148 · opened May 14, 2018 by Andreas Klebinger 5 NCG backend Pnormal Ttask Trac import code generation
- 3
updated Jan 23, 2020
Symbols in -ddump-asm output don't match real output

#14966 · opened Mar 23, 2018 by Cheng Shao 5 NCG backend Pnormal Tbug Trac import
- 0
updated Jul 07, 2019
Use test instead of cmp for comparison against zero.

#14830 · opened Feb 20, 2018 by Andreas Klebinger 3 NCG backend Plow Ttask Trac import
- 2
updated Jul 07, 2019
Performance regression (~34%) in 8.2.1, poor register allocation(?) in an inner loop over an array

#13763 · opened May 28, 2017 by jberryman 9.2.1 7 NCG backend Phigh Tbug Trac import join points runtime perf
- 20
updated Jan 23, 2021
Make the Register Allocator Loop-Aware

#13051 · opened Jan 01, 2017 by tjakway 5 NCG backend Pnormal Tfeature request Trac import
- 3
updated Jul 07, 2019
Register Allocator Unit Tests

#12744 · opened Oct 21, 2016 by tjakway 0 NCG backend Plow Ttask Trac import
- 2
updated Jul 07, 2019