From: Richard Biener <rguenther@suse.de>
Date: Tue, 25 Mar 2014 11:43:03 +0000 (+0000)
Subject: re PR lto/60635 (ICE when mixing C and Fortran lto1: error: use operand missing for... 
X-Git-Tag: upstream/12.2.0~64129
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=40b0722fa3de25b33ea751f3dbd0ed69dddc8f7a;p=platform%2Fupstream%2Fgcc.git

re PR lto/60635 (ICE when mixing C and Fortran lto1: error: use operand missing for stmt)

2014-03-25  Richard Biener  <rguenther@suse.de>

	PR middle-end/60635
	* gimplify-me.c (gimple_regimplify_operands): Update the
	re-gimplifed stmt.

	* gfortran.dg/lto/pr60635_0.f90: New testcase.
	* gfortran.dg/lto/pr60635_1.c: Likewise.

From-SVN: r208811
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7cfbab7..3da0621 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-03-25  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/60635
+	* gimplify-me.c (gimple_regimplify_operands): Update the
+	re-gimplifed stmt.
+
 2014-03-25  Martin Jambor  <mjambor@suse.cz>
 
 	PR ipa/59176
diff --git a/gcc/gimplify-me.c b/gcc/gimplify-me.c
index bee6e3e..05e986a 100644
--- a/gcc/gimplify-me.c
+++ b/gcc/gimplify-me.c
@@ -315,6 +315,8 @@ gimple_regimplify_operands (gimple stmt, gimple_stmt_iterator *gsi_p)
     gsi_insert_after (gsi_p, post_stmt, GSI_NEW_STMT);
 
   pop_gimplify_context (NULL);
+
+  update_stmt (stmt);
 }
 
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9f9422a..c3f985e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2014-03-25  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/60635
+	* gfortran.dg/lto/pr60635_0.f90: New testcase.
+	* gfortran.dg/lto/pr60635_1.c: Likewise.
+
 2014-03-24  Adam Butcher  <adam@jessamine.co.uk>
 
 	PR c++/60627
diff --git a/gcc/testsuite/gfortran.dg/lto/pr60635_0.f90 b/gcc/testsuite/gfortran.dg/lto/pr60635_0.f90
new file mode 100644
index 0000000..e121879
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/lto/pr60635_0.f90
@@ -0,0 +1,16 @@
+! { dg-lto-do link }
+program test
+  use iso_fortran_env
+
+  interface
+    integer(int16) function bigendc16(x) bind(C)
+      import
+      integer(int16), intent(in) :: x
+    end function
+  end interface
+  
+  integer(int16) :: x16 = 12345
+  x16 = bigendc16(x16)
+  print *,x16
+end program
+
diff --git a/gcc/testsuite/gfortran.dg/lto/pr60635_1.c b/gcc/testsuite/gfortran.dg/lto/pr60635_1.c
new file mode 100644
index 0000000..eddc569
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/lto/pr60635_1.c
@@ -0,0 +1,14 @@
+#include <stdint.h>
+#include <stdbool.h>
+
+static bool littleendian=true;
+
+uint16_t bigendc16(union{uint16_t * n;uint8_t* b;}x){
+
+    if (!littleendian) return *x.n;
+
+    uint16_t res = ((uint16_t)(x.b[1])<<0) |
+	((uint16_t)(x.b[0])<<8);
+    return res;
+}
+