vector of the same element type and half the width, with the high, low, even,
and odd elements respectively.
Allow member references to member references, so that .hi.hi gives you the high
quarter of a vector. This is fairly convenient syntax for some insert/extract
operations.
Remove some unnecessary methods/types in the ExtVectorElementExpr class.
llvm-svn: 50892
using "-parse-ast -verify".
Updated all test cases (using a sed script) that invoked -parse-ast-check to
now use -parse-ast -verify.
Fixed a bug where using "-verify" instead of "-parse-ast-check" would not
correctly create the DiagClient needed to accumulate diagnostics.
llvm-svn: 42365
Chris suggested this, since it simplifies the code generator.
If this features is needed (and we don't think it is), we can revisit.
The following test case now produces an error.
[dylan:~/llvm/tools/clang] admin% cat t.c
typedef __attribute__(( ocu_vector_type(4) )) float float4;
static void test() {
float4 vec4;
vec4.rg.g;
vec4.rg[1];
}
[dylan:~/llvm/tools/clang] admin% ../../Debug/bin/clang t.c
t.c:8:12: error: vector component access limited to variables
vec4.rg.g;
^~
t.c:9:12: error: vector component access limited to variables
vec4.rg[1];
^~~
2 diagnostics generated.
llvm-svn: 40795
Nate Begeman