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cmd/5g: add missing splitclean.

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See issue 887 for the 8g analogue.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/7306069
This commit is contained in:
Rémy Oudompheng 2013-02-08 08:19:47 +01:00
parent 6c54bf9916
commit f42fa807a6
2 changed files with 2 additions and 1 deletions
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1
src/cmd/5g/ggen.c
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@ -609,6 +609,7 @@ cgen_shift(int op, int bounded, Node *nl, Node *nr, Node *res)
regalloc(&n3, types[TUINT32], N);
gmove(&lo, &n1);
gmove(&hi, &n3);
splitclean();
gins(ATST, &n3, N);
nodconst(&t, types[TUINT32], w);
p1 = gins(AMOVW, &t, &n1);

2
src/cmd/5g/gsubr.c
View File

@ -560,9 +560,9 @@ split64(Node *n, Node *lo, Node *hi)
if(!is64(n->type))
fatal("split64 %T", n->type);
sclean[nsclean].op = OEMPTY;
if(nsclean >= nelem(sclean))
fatal("split64 clean");
sclean[nsclean].op = OEMPTY;
nsclean++;
switch(n->op) {
default: