When introducing OP_FNEG a few cases have been missed and so OP_FNEG are not always handled when needed. Fix this by adding the missing 'case OP_FNEG:' Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> --- liveness.c | 2 +- simplify.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/liveness.c b/liveness.c index d85cea394..e0e583292 100644 --- a/liveness.c +++ b/liveness.c @@ -71,7 +71,7 @@ static void track_instruction_usage(struct basic_block *bb, struct instruction * break; /* Uni */ - case OP_NOT: case OP_NEG: + case OP_NOT: case OP_NEG: case OP_FNEG: USES(src1); DEFINES(target); break; diff --git a/simplify.c b/simplify.c index 78ba9c61f..cafa6e2c8 100644 --- a/simplify.c +++ b/simplify.c @@ -349,6 +349,7 @@ static int replace_with_pseudo(struct instruction *insn, pseudo_t pseudo) kill_use(&insn->src2); case OP_NOT: case OP_NEG: + case OP_FNEG: case OP_SYMADDR: case OP_CAST: case OP_SCAST: @@ -1207,7 +1208,7 @@ int simplify_instruction(struct instruction *insn) case OP_LSR: case OP_ASR: return simplify_binop(insn); - case OP_NOT: case OP_NEG: + case OP_NOT: case OP_NEG: case OP_FNEG: return simplify_unop(insn); case OP_LOAD: if (!has_users(insn->target)) -- 2.16.3 -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
