split-path: CALL_EXPR can't show up in gimple_assign

While working on split path, I noticed that poor_ifcvt_candidate_code
would check for CALL_EXPR but that can't show up in gimple_assign
so this removes that check.

This could be a very very small compile time improvement.

Bootstrapped and tested on x86_64-linux-gnu.

gcc/ChangeLog:

	* gimple-ssa-split-paths.cc (poor_ifcvt_candidate_code): Remove CALL_EXPR handling.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>

diff --git a/gcc/gimple-ssa-split-paths.cc b/gcc/gimple-ssa-split-paths.cc
index 018e59f98cb71e8690ea2f8402cdeba6ce700dbf..7c5bc1d842c01d59eaf36647eecb4fd09441b0c5 100644 (file)
--- a/gcc/gimple-ssa-split-paths.cc
+++ b/gcc/gimple-ssa-split-paths.cc
@@ -138,8 +138,7 @@ poor_ifcvt_candidate_code (enum tree_code code)
   return (code == MIN_EXPR
          || code == MAX_EXPR
          || code == ABS_EXPR
-         || code == COND_EXPR
-         || code == CALL_EXPR);
+         || code == COND_EXPR);
 }
 
 /* Return TRUE if PRED of BB is an poor ifcvt candidate. */