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| author | Cliff Click <cliffc@acm.org> | 2026-10-18 22:09:58 -0700 |
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| committer | Cliff Click <cliffc@acm.org> | 2026-10-18 22:09:58 -0700 |
| commit | 300d2a9c3672acacc8bdd8d5370a424651a00571 (patch) | |
| tree | f33d895f6ec4e08692efa4c090c681257553097d /chapter20/README.md | |
| parent | 0be52f8dd82f70d4c557fe916d47dc425401f848 (diff) | |
| download | Simple-300d2a9c3672acacc8bdd8d5370a424651a00571.tar.gz Simple-300d2a9c3672acacc8bdd8d5370a424651a00571.zip | |
Cleanup & backportclinit
The phase rework, made new phases explicit and add them to the CodeGen driver. Fix the flag-spilling on X86 and ARM. Fix the GCM conservative anti-deps and backport.
Diffstat (limited to 'chapter20/README.md')
| -rw-r--r-- | chapter20/README.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/chapter20/README.md b/chapter20/README.md index 96803e51..34824650 100644 --- a/chapter20/README.md +++ b/chapter20/README.md @@ -7,6 +7,11 @@ English | [日本語](README.ja.md) The grammar is unchanged from [Chapter 18](../chapter18/docs/18-grammar.md). +`RegAlloc` follows local scheduling and assigns physical registers or stack +slots to live ranges. Request the complete pipeline through allocation with +`code.driver(CodeGen.Phase.RegAlloc, "x86_64_v2", "SystemV")`. Instruction +encoding is introduced in Chapter 21; this chapter stops with allocated nodes. + ## Some Reading Material This is a Briggs-Chaitin-Click allocator, and is very similar to the one used |