diff options
| author | Austin Clements <austin@google.com> | 2014-11-21 15:58:01 -0500 |
|---|---|---|
| committer | Austin Clements <austin@google.com> | 2014-11-21 15:58:01 -0500 |
| commit | 5454e9564f4af36e346075d667bd39a5aae2e5a8 (patch) | |
| tree | 072983f3a391cbd95d9d44ba3a0805be367503e7 | |
| parent | d86d3f8514c0c074dfb931b6097f8d74d83cefb1 (diff) | |
| download | go-5454e9564f4af36e346075d667bd39a5aae2e5a8.tar.gz | |
[dev.cc] 9g: correct bad proginfo for ADUFFZERO and ADUFFCOPY
LGTM=rsc
R=rsc, dave
CC=golang-codereviews
https://codereview.appspot.com/176130044
| -rw-r--r-- | src/cmd/9g/prog.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/cmd/9g/prog.c b/src/cmd/9g/prog.c index e3e50f28a..51c132d18 100644 --- a/src/cmd/9g/prog.c +++ b/src/cmd/9g/prog.c @@ -134,11 +134,12 @@ proginfo(ProgInfo *info, Prog *p) } if(p->as == ADUFFZERO) { - info->reguse |= RtoB(0) | RtoB(2); - info->regset |= RtoB(2); + info->reguse |= (1<<D_R0) | RtoB(3); + info->regset |= RtoB(3); } if(p->as == ADUFFCOPY) { - info->reguse |= RtoB(0) | RtoB(2) | RtoB(3); - info->regset |= RtoB(2) | RtoB(3); + // TODO(austin) Revisit when duffcopy is implemented + info->reguse |= RtoB(3) | RtoB(4) | RtoB(5); + info->regset |= RtoB(3) | RtoB(4); } } |