From: Andrew MacLeod <amacleod@redhat.com>
Date: Wed, 14 Jul 2021 16:47:10 +0000 (-0400)
Subject: Turn hybrid mode off, default to ranger-only mode for EVRP.
X-Git-Tag: basepoints/gcc-13~6008
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=398572c1544d8b7541862401b985ae7e855cb8fb;p=thirdparty%2Fgcc.git

Turn hybrid mode off, default to ranger-only mode for EVRP.

Change the default EVRP mode to ranger-only.

	gcc/
	* params.opt (param_evrp_mode): Change default.

	gcc/testsuite/
	* gcc.dg/pr80776-1.c: Remove xfail.
---

diff --git a/gcc/params.opt b/gcc/params.opt
index 577cd42c173d..92b003e38cbb 100644
--- a/gcc/params.opt
+++ b/gcc/params.opt
@@ -131,7 +131,7 @@ Common Joined UInteger Var(param_evrp_sparse_threshold) Init(800) Optimization P
 Maximum number of basic blocks before EVRP uses a sparse cache.
 
 -param=evrp-mode=
-Common Joined Var(param_evrp_mode) Enum(evrp_mode) Init(EVRP_MODE_EVRP_FIRST) Param Optimization
+Common Joined Var(param_evrp_mode) Enum(evrp_mode) Init(EVRP_MODE_RVRP_ONLY) Param Optimization
 --param=evrp-mode=[legacy|ranger|legacy-first|ranger-first|ranger-trace|ranger-debug|trace|debug] Specifies the mode Early VRP should operate in.
 
 Enum
diff --git a/gcc/testsuite/gcc.dg/pr80776-1.c b/gcc/testsuite/gcc.dg/pr80776-1.c
index eca5e805ae28..b9bce62d9820 100644
--- a/gcc/testsuite/gcc.dg/pr80776-1.c
+++ b/gcc/testsuite/gcc.dg/pr80776-1.c
@@ -27,5 +27,5 @@ Foo (void)
      Setting these ranges at the definition site, causes VRP to remove the
      unreachable code altogether, leaving the following sprintf unguarded.  This
      causes the bogus warning below.  */
-  sprintf (number, "%d", i); /* { dg-bogus "writing" "" { xfail *-*-* } } */
+  sprintf (number, "%d", i); /* { dg-bogus "writing" "" } */
 }