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s390x: Actually use "load on condition" for conditional moves

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Although the implementation of the cond_move insn is prepared to emit
"load on condition" instructions, it doesn't, because of a reversed check.
The check is supposed to prevent emitting LOCx instructions when the
condition code mask is set to "always", but it's accidentally negated.
Fix the reversal of the check, so LOCx instructions are actually emitted
when applicable.
This commit is contained in:
Andreas Arnez 2020-03-13 17:20:20 +01:00
parent b0eb7193a5
commit 95df121886
1 changed files with 1 additions and 1 deletions
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2
VEX/priv/host_s390_defs.c
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@ -10105,7 +10105,7 @@ s390_insn_cond_move_emit(UChar *buf, const s390_insn *insn)
if (s390_host_has_lsc) {
/* LOCx is not the preferred way to implement an unconditional load. */
if (cond != S390_CC_ALWAYS) goto use_branch_insn;
if (cond == S390_CC_ALWAYS) goto use_branch_insn;
switch (src.tag) {
case S390_OPND_REG: