[RFC PATCH 26/48] mem2reg: ignore all killed instructions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



---
 mem2reg.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mem2reg.c b/mem2reg.c
index a9bf78ed4..7096a4bf2 100644
--- a/mem2reg.c
+++ b/mem2reg.c
@@ -253,14 +253,15 @@ static unsigned long externaly_visible(struct symbol *sym, unsigned long mod)
 		/* We know that the symbol-pseudo use is the "src" in the instruction */
 		struct instruction *insn = pu->insn;
 
+		if (!insn->bb)
+			continue;
+
 		switch (insn->opcode) {
 		case OP_STORE:
 			break;
 		case OP_LOAD:
 			break;
 		case OP_SYMADDR:
-			if (!insn->bb)
-				continue;
 			return MOD_ADDRESSABLE;
 		case OP_NOP:
 		case OP_SNOP:
-- 
2.14.0

--
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



[Index of Archives]     [Newbies FAQ]     [LKML]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Trinity Fuzzer Tool]

  Powered by Linux