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For PowerPC, never put a reg_float value in a reg_any.

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With this type check, I can change the size checks into assertions.
This commit is contained in:
George Koehler 2017-02-16 20:30:17 -05:00
parent aa47f52166
commit e6df553ebf
1 changed files with 6 additions and 7 deletions
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13
mach/powerpc/ncg/mach.c
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@ -115,16 +115,13 @@ regscore(long offset, int size, int type, int frequency, int totype)
switch (type) {
case reg_float:
if (size != 8) {
fprintf(codefile, "! local %ld float size %d reject\n", offset, size);
/* Don't put reg_float in reg_any. */
if (totype != reg_float)
return -1;
}
assert(size == 8);
break;
default:
if (size != 4) {
fprintf(codefile, "! local %ld int size %d reject\n", offset, size);
return -1;
}
assert(size == 4);
break;
}
@ -139,7 +136,9 @@ regscore(long offset, int size, int type, int frequency, int totype)
* 4 bytes if the local is a parameter.
*/
score = 4 * frequency - 8 - ((offset >= 0) ? 4 : 0);
#if 0
fprintf(codefile, "! local %ld score %d\n", offset, score);
#endif
return score;
}