commit b0f90ccbc1079bb054071b836aa6dd265f33f3a2
author Anders Carlsson <andersca@mac.com> Fri Jan 30 23:17:46 2009 +0000
committer Anders Carlsson <andersca@mac.com> Fri Jan 30 23:17:46 2009 +0000
tree e5fa8070f989fd57284bc5d6f87ec7acbe84a91e
parent 014858b69f063cbf7b6513eebe964a9f6224970d

Turn on -flax-vector-conversions by default, issue a warning whenever one is done. Add a -fnolax-vector-conversions option. Fixes PR2862.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63447 91177308-0d34-0410-b5e6-96231b3b80d8

test/Sema/vector-assign.c

diff --git a/test/Sema/vector-assign.c b/test/Sema/vector-assign.c
index be44712..548c08e 100644
--- a/test/Sema/vector-assign.c
+++ b/test/Sema/vector-assign.c
@@ -1,4 +1,4 @@
-// RUN: clang %s -verify -fsyntax-only -flax-vector-conversions
+// RUN: clang %s -verify -fsyntax-only
 typedef unsigned int v2u __attribute__ ((vector_size (8)));
 typedef signed int v2s __attribute__ ((vector_size (8)));
 typedef signed int v1s __attribute__ ((vector_size (4)));
@@ -12,30 +12,30 @@
   v2f v4;
   v4ss v5;
   
-  v1 = v2; 
+  v1 = v2; // expected-warning {{incompatible vector types assigning 'v2u', expected 'v2s'}}
   v1 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v2s'}}
-  v1 = v4; 
-  v1 = v5;
+  v1 = v4; // expected-warning {{incompatible vector types assigning 'v2f', expected 'v2s'}}
+  v1 = v5; // expected-warning {{incompatible vector types assigning 'v4ss', expected 'v2s'}}
   
-  v2 = v1;
+  v2 = v1; // expected-warning {{incompatible vector types assigning 'v2s', expected 'v2u'}}
   v2 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v2u'}}
-  v2 = v4; 
-  v2 = v5;
+  v2 = v4; // expected-warning {{incompatible vector types assigning 'v2f', expected 'v2u'}}
+  v2 = v5; // expected-warning {{incompatible vector types assigning 'v4ss', expected 'v2u'}}
   
   v3 = v1; // expected-error {{incompatible type assigning 'v2s', expected 'v1s'}}
   v3 = v2; // expected-error {{incompatible type assigning 'v2u', expected 'v1s'}}
   v3 = v4; // expected-error {{incompatible type assigning 'v2f', expected 'v1s'}}
   v3 = v5; // expected-error {{incompatible type assigning 'v4ss', expected 'v1s'}}
   
-  v4 = v1; 
-  v4 = v2; 
+  v4 = v1; // expected-warning {{incompatible vector types assigning 'v2s', expected 'v2f'}}
+  v4 = v2; // expected-warning {{incompatible vector types assigning 'v2u', expected 'v2f'}}
   v4 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v2f'}}
-  v4 = v5;
+  v4 = v5; // expected-warning {{incompatible vector types assigning 'v4ss', expected 'v2f'}}
   
-  v5 = v1;
-  v5 = v2;
+  v5 = v1; // expected-warning {{incompatible vector types assigning 'v2s', expected 'v4ss'}}
+  v5 = v2; // expected-warning {{incompatible vector types assigning 'v2u', expected 'v4ss'}}
   v5 = v3; // expected-error {{incompatible type assigning 'v1s', expected 'v4ss'}}
-  v5 = v4;
+  v5 = v4; // expected-warning {{incompatible vector types assigning 'v2f', expected 'v4ss'}}
 }
 
 // PR2263