diff options
| author | Michael Forney <mforney@mforney.org> | 2024-02-08 00:50:13 -0800 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2024-02-08 00:55:32 -0800 |
| commit | c323a8d150533d2cf08a2c855a091a8ec74c3ebd (patch) | |
| tree | e6975f8cc4dc50c5727c4d71de572bd80371f365 /pkg/qbe/patch | |
| parent | d86181765404ea228ba404c80f41f8330f574208 (diff) | |
qbe: Update to latest git
Diffstat (limited to 'pkg/qbe/patch')
| -rw-r--r-- | pkg/qbe/patch/0001-amd64-optimize-loading-0-into-registers.patch | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/pkg/qbe/patch/0001-amd64-optimize-loading-0-into-registers.patch b/pkg/qbe/patch/0001-amd64-optimize-loading-0-into-registers.patch index da5bcc1f..e7d5d5b5 100644 --- a/pkg/qbe/patch/0001-amd64-optimize-loading-0-into-registers.patch +++ b/pkg/qbe/patch/0001-amd64-optimize-loading-0-into-registers.patch @@ -1,4 +1,4 @@ -From 97d75808dc4e8eff6d15a56e6812af168dc265d7 Mon Sep 17 00:00:00 2001 +From 55b93f727cbad62a13dce0136077b0ffb47b90d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=89rico=20Nogueira?= <erico.erc@gmail.com> Date: Sun, 11 Jul 2021 19:19:12 -0300 Subject: [PATCH] amd64: optimize loading 0 into registers @@ -23,10 +23,10 @@ Co-authored-by: Michael Forney <mforney@mforney.org> 2 files changed, 19 insertions(+), 5 deletions(-) diff --git a/amd64/emit.c b/amd64/emit.c -index b8e9e8e..388b8b3 100644 +index 51d1a5c..a3e72e6 100644 --- a/amd64/emit.c +++ b/amd64/emit.c -@@ -450,6 +450,18 @@ emitins(Ins i, Fn *fn, FILE *f) +@@ -458,6 +458,18 @@ emitins(Ins i, Fn *fn, FILE *f) if (req(i.to, i.arg[0])) break; t0 = rtype(i.arg[0]); @@ -46,10 +46,10 @@ index b8e9e8e..388b8b3 100644 && t0 == RCon && fn->con[i.arg[0].val].type == CBits) { diff --git a/amd64/isel.c b/amd64/isel.c -index 4181e26..d4f0b69 100644 +index e29c8bf..4bec2e1 100644 --- a/amd64/isel.c +++ b/amd64/isel.c -@@ -69,7 +69,7 @@ fixarg(Ref *r, int k, Ins *i, Fn *fn) +@@ -85,7 +85,7 @@ fixarg(Ref *r, int k, Ins *i, Fn *fn) r1 = r0 = *r; s = rslot(r0, fn); op = i ? i->op : Ocopy; @@ -58,8 +58,8 @@ index 4181e26..d4f0b69 100644 /* load floating points from memory * slots, they can't be used as * immediates -@@ -84,13 +84,15 @@ fixarg(Ref *r, int k, Ins *i, Fn *fn) - a.offset.label = intern(buf); +@@ -99,13 +99,15 @@ fixarg(Ref *r, int k, Ins *i, Fn *fn) + a.offset.sym.id = intern(buf); fn->mem[fn->nmem-1] = a; } - else if (op != Ocopy && k == Kl && noimm(r0, fn)) { @@ -79,5 +79,5 @@ index 4181e26..d4f0b69 100644 else if (s != -1) { /* load fast locals' addresses into -- -2.34.1 +2.42.0 |