diff options
Diffstat (limited to 'pkg/qbe/patch/0002-amd64-Make-floating-constants-their-own-temporaries.patch')
| -rw-r--r-- | pkg/qbe/patch/0002-amd64-Make-floating-constants-their-own-temporaries.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/pkg/qbe/patch/0002-amd64-Make-floating-constants-their-own-temporaries.patch b/pkg/qbe/patch/0002-amd64-Make-floating-constants-their-own-temporaries.patch deleted file mode 100644 index 04a704df..00000000 --- a/pkg/qbe/patch/0002-amd64-Make-floating-constants-their-own-temporaries.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 90c037be8ee0ec9c16d035fc067a8aa9554ea2c7 Mon Sep 17 00:00:00 2001 -From: Michael Forney <mforney@mforney.org> -Date: Wed, 13 Feb 2019 16:39:52 -0800 -Subject: [PATCH] amd64: Make floating constants their own temporaries - -Otherwise, we may attempt a memory-to-memory mov if trying to save the -constant to a slot (for example a spilled phi with a constant float -argument). ---- - amd64/isel.c | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/amd64/isel.c b/amd64/isel.c -index 6aea850..babcd65 100644 ---- a/amd64/isel.c -+++ b/amd64/isel.c -@@ -84,6 +84,9 @@ fixarg(Ref *r, int k, int op, Fn *fn) - sprintf(buf, "fp%d", n); - a.offset.label = intern(buf); - fn->mem[fn->nmem-1] = a; -+ r0 = r1; -+ r1 = newtmp("isel", k, fn); -+ emit(Ocopy, k, r1, r0, R); - } - else if (!cpy && k == Kl && noimm(r0, fn)) { - /* load constants that do not fit in --- -2.20.1 - |