diff mbox series

fix missing itype in SEL(x, 0/1, 1/0) --> (x ==/!= 0)

Message ID 20210729211448.34171-1-lucvoo@kernel.org (mailing list archive)
State New
Headers show
Series fix missing itype in SEL(x, 0/1, 1/0) --> (x ==/!= 0) | expand

Commit Message

Luc Van Oostenryck July 29, 2021, 9:14 p.m. UTC
From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>

Since commit 226b62bc2ee4 ("eval_insn: give an explicit type to compare's operands")
it's needed to set the operands' type of every compare instructions but
it was missing in this case where a select is transformed into a compare.

So, add the missing type.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 simplify.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/simplify.c b/simplify.c
index 02709ce4853c..0353642ba188 100644
--- a/simplify.c
+++ b/simplify.c
@@ -2449,6 +2449,7 @@  static int simplify_select(struct instruction *insn)
 				opcode = OP_SET_NE;
 			}
 			insn->opcode = opcode;
+			insn->itype = insn->type;
 			/* insn->src1 is already cond */
 			insn->src2 = src1; /* Zero */
 			return REPEAT_CSE;