tcg-ppc64: Fix setcond_i32
We weren't ignoring the high 32 bits during a NE comparison. Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
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@ -1129,6 +1129,12 @@ static void tcg_out_setcond (TCGContext *s, TCGType type, TCGCond cond,
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tcg_out32 (s, XOR | SAB (arg1, 0, arg2));
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tcg_out32 (s, XOR | SAB (arg1, 0, arg2));
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}
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}
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/* Make sure and discard the high 32-bits of the input. */
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if (type == TCG_TYPE_I32) {
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tcg_out32(s, EXTSW | RA(TCG_REG_R0) | RS(arg));
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arg = TCG_REG_R0;
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}
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if (arg == arg1 && arg1 == arg0) {
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if (arg == arg1 && arg1 == arg0) {
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tcg_out32(s, ADDIC | TAI(0, arg, -1));
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tcg_out32(s, ADDIC | TAI(0, arg, -1));
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tcg_out32(s, SUBFE | TAB(arg0, 0, arg));
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tcg_out32(s, SUBFE | TAB(arg0, 0, arg));
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