* [PATCH] Fix GIMPLE FE with calls and startwith
@ 2019-02-27 13:57 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2019-02-27 13:57 UTC (permalink / raw)
To: gcc-patches
Turns out the cgraph code isn't happy if cgraph edge (re-)building
is skipped.
Tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2019-02-27 Richard Biener <rguenther@suse.de>
* passes.c (should_skip_pass_p): Do not skip cgraph-edge
building.
* gcc.dg/gimplefe-36.c: New testcase.
Index: gcc/passes.c
===================================================================
--- gcc/passes.c (revision 269247)
+++ gcc/passes.c (working copy)
@@ -2380,6 +2380,10 @@ should_skip_pass_p (opt_pass *pass)
&& pass->properties_provided != 0)
return false;
+ /* We need to (re-)build cgraph edges as needed. */
+ if (strstr (pass->name, "build_cgraph_edges") != NULL)
+ return false;
+
/* Don't skip df init; later RTL passes need it. */
if (strstr (pass->name, "dfinit") != NULL)
return false;
Index: gcc/testsuite/gcc.dg/gimplefe-36.c
===================================================================
--- gcc/testsuite/gcc.dg/gimplefe-36.c (nonexistent)
+++ gcc/testsuite/gcc.dg/gimplefe-36.c (working copy)
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fgimple" } */
+
+int foo (void);
+
+void __GIMPLE (startwith("fre1"))
+d ()
+{
+ int _1;
+
+bb_2:
+ _1 = foo ();
+ return;
+}
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2019-02-27 13:57 [PATCH] Fix GIMPLE FE with calls and startwith Richard Biener
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