diff options
Diffstat (limited to 'gcc/ipa-cp.c')
| -rw-r--r-- | gcc/ipa-cp.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index 59a0519..7e499ca 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -299,9 +299,16 @@ ipcp_lattice_from_jfunc (struct ipa_node_params *info, struct ipcp_lattice *lat, cst = caller_lat->constant; if (jfunc->value.pass_through.operation != NOP_EXPR) - cst = fold_binary (jfunc->value.pass_through.operation, - TREE_TYPE (cst), cst, - jfunc->value.pass_through.operand); + { + tree restype; + if (TREE_CODE_CLASS (jfunc->value.pass_through.operation) + == tcc_comparison) + restype = boolean_type_node; + else + restype = TREE_TYPE (cst); + cst = fold_binary (jfunc->value.pass_through.operation, + restype, cst, jfunc->value.pass_through.operand); + } if (!cst || !is_gimple_ip_invariant (cst)) lat->type = IPA_BOTTOM; lat->constant = cst; |