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18 Commits

Author SHA1 Message Date
Ken Jin 6293d00e72
gh-120619: Strength reduce function guards, support 2-operand uop forms (GH-124846) 
Co-authored-by: Brandt Bucher <brandtbucher@gmail.com>
 2024-11-09 11:35:33 +08:00
Savannah Ostrowski c29bbe2101
GH-125498: Update JIT builds to use LLVM 19 and preserve_none (GH-125499) 2024-10-30 12:03:31 -07:00
Michael Droettboom c8fd4b12e3
gh-125207: Fix MSVC 1935 build with JIT (#125209) 
* gh-125207: Use {0} array initializers

* Simplify, as suggested in PR

* Revert change to explicitly specify length
 2024-10-18 15:51:29 -04:00
Diego Russo b85923a0fe
GH-119726: Deduplicate AArch64 trampolines within a trace (GH-123872) 2024-10-02 12:07:20 -07:00
Diego Russo 84512c0e7f
GH-119726: Emit AArch64 trampolines out-of-line (GH-121280) 2024-07-03 06:22:21 -07:00
Diego Russo 966260841b
GH-119726: Use LDR for AArch64 trampolines (GH-121001) 2024-07-01 15:52:33 -07:00
Brandt Bucher 33903c53db
GH-116017: Get rid of _COLD_EXITs (GH-120960) 2024-07-01 13:17:40 -07:00
Brandt Bucher a47abdb45d
GH-117062: Make _JUMP_TO_TOP a general absolute jump (GH-120854) 2024-06-24 08:35:10 -07:00
Diego Russo a0dce37895
GH-119726: Deduplicate JIT trampolines for out-of-range jumps (GH-120250) 2024-06-18 18:27:02 -07:00
Brandt Bucher 1b7e5e6e60
GH-113464: Generate a more efficient JIT (GH-118512) 2024-05-03 16:41:07 -07:00
Brandt Bucher 424438b11e
GH-113464: Display a warning when building the JIT (GH-118481) 2024-05-01 21:35:49 +00:00
Savannah Ostrowski 8b56d82c59
GH-118306: Update JIT to use LLVM 18 (GH-118307) 2024-04-29 21:09:16 +00:00
Brandt Bucher 62aeb0ee69
GH-117512: Allow 64-bit JIT operands on 32-bit platforms (GH-117527) 2024-04-06 08:26:43 -07:00
Mark Shannon bf82f77957
GH-116422: Tier2 hot/cold splitting (GH-116813) 
Splits the "cold" path, deopts and exits, from the "hot" path, reducing the size of most jitted instructions, at the cost of slower exits.
 2024-03-26 09:35:11 +00:00
Brandt Bucher 2c82592ab4
GH-116017: Put JIT code and data on the same page (GH-116845) 2024-03-19 08:47:28 -07:00
Brandt Bucher 981f27dcc4
GH-115802: Don't JIT zero-length jumps (GH-116177) 2024-03-04 10:13:10 -08:00
Brandt Bucher f0df35eeca
GH-115802: JIT "small" code for Windows (GH-115964) 2024-02-29 08:11:28 -08:00
Brandt Bucher f6d9e5926b
GH-113464: Add a JIT backend for tier 2 (GH-113465) 
Add an option (--enable-experimental-jit for configure-based builds
or --experimental-jit for PCbuild-based ones) to build an
*experimental* just-in-time compiler, based on copy-and-patch (https://fredrikbk.com/publications/copy-and-patch.pdf).

See Tools/jit/README.md for more information on how to install the required build-time tooling.
 2024-01-28 18:48:48 -08:00