[polly] r275553 - GPGPU: Do not check for hidden declarations

[Tobias Grosser via llvm-commits]

Author: grosser
Date: Fri Jul 15 06:42:53 2016
New Revision: 275553

URL: http://llvm.org/viewvc/llvm-project?rev=275553&view=rev
Log:
GPGPU: Do not check for hidden declarations

We do not have them in Polly and the code to check for them is directly
referring to pet data structures which we do not have available.

This commit avoids undefined behavior. As such issues are difficult to
reproduce, this commit comes without a test case.

Modified:
    polly/trunk/lib/External/ppcg/ppcg.c

Modified: polly/trunk/lib/External/ppcg/ppcg.c
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/External/ppcg/ppcg.c?rev=275553&r1=275552&r2=275553&view=diff
==============================================================================
--- polly/trunk/lib/External/ppcg/ppcg.c (original)
+++ polly/trunk/lib/External/ppcg/ppcg.c Fri Jul 15 06:42:53 2016
@@ -99,6 +99,8 @@ int ppcg_scop_any_hidden_declarations(st
 	if (!scop)
 		return 0;
 
+        // This is a pet feature not available in Polly.
+        return 0;
 	for (i = 0; i < scop->pet->n_array; ++i)
 		if (scop->pet->arrays[i]->declared &&
 		    !scop->pet->arrays[i]->exposed)