1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/ira.c b/gcc/ira.c
index 4d1ff0e..c4e2aaa 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -3770,6 +3770,7 @@ find_moveable_pseudos (void)
 	    if (DF_REG_DEF_COUNT (regno) != 1
 		|| !DF_REF_INSN_INFO (def)
 		|| HARD_REGISTER_NUM_P (regno)
+		|| DF_REG_EQ_USE_COUNT (regno) > 0
 		|| (!INTEGRAL_MODE_P (mode) && !FLOAT_MODE_P (mode)))
 	      continue;
 	    def_insn = DF_REF_INSN (def);