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[10/16] fix killing OP_CALL via pointers

Message ID 20170216045708.50661-11-luc.vanoostenryck@gmail.com (mailing list archive)
State Mainlined, archived
Headers show

Commit Message

Luc Van Oostenryck Feb. 16, 2017, 4:57 a.m. UTC 
When killing an OP_CALL corresponding to a function pointer
the ->func field needs also to have its usage adjusted.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 simplify.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/simplify.c b/simplify.c
index cacf81f9f..b80d05b87 100644
--- a/simplify.c
+++ b/simplify.c
@@ -245,6 +245,8 @@  void kill_insn(struct instruction *insn, int force)
 				return;
 		}
 		kill_use_list(insn->arguments);
+		if (insn->func->type == PSEUDO_REG)
+			kill_use(&insn->func);
 		break;
 
 	case OP_ENTRY: