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(parent: a96d850) | patch
cmd/gc: separate "has pointers" from "needs zeroing" in stack frame
authorRuss Cox <rsc@golang.org>
Sat, 17 Aug 2013 01:45:59 +0000 (21:45 -0400)
committerRuss Cox <rsc@golang.org>
Sat, 17 Aug 2013 01:45:59 +0000 (21:45 -0400)
commit3b4d792606bf6de962bed73e79c261d7ddd7266c
treebb5b0032bf576f09a461fcc0aa6228bc39ec3797tree
parenta96d850a5b17a912c105edfcb358e8319fbea720commit | diff
cmd/gc: separate "has pointers" from "needs zeroing" in stack frame

When the new call site-specific frame bitmaps are available,
we can cut the zeroing to just those values that need it due
to scope escaping.

R=cshapiro, cshapiro
CC=golang-dev
https://golang.org/cl/13045043
src/cmd/5g/ggen.c diff | blob | history
src/cmd/6g/ggen.c diff | blob | history
src/cmd/8g/ggen.c diff | blob | history
src/cmd/gc/go.h diff | blob | history
src/cmd/gc/pgen.c diff | blob | history
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