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tcg-ppc64: Cleanup i32 constants to tcg_out_cmp 

Nothing else in the call chain ensures that these
constants don't have garbage in the high bits.

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-04-02 14:14:23 -07:00
parent 4c314da6d1
commit 991041a4eb
1 changed files with 5 additions and 0 deletions
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5
tcg/ppc64/tcg-target.c
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@ -1059,6 +1059,11 @@ static void tcg_out_cmp(TCGContext *s, int cond, TCGArg arg1, TCGArg arg2,
int imm;
uint32_t op;
/* Simplify the comparisons below wrt CMPI. */
if (type == TCG_TYPE_I32) {
arg2 = (int32_t)arg2;
}
switch (cond) {
case TCG_COND_EQ:
case TCG_COND_NE: