[cfe-commits] [libclc] r157595 - in /libclc/trunk: generic/include/clc/clc.h generic/include/clc/math/fabs.h test/fabs.cl

[Peter Collingbourne]

Author: pcc
Date: Mon May 28 17:22:13 2012
New Revision: 157595

URL: http://llvm.org/viewvc/llvm-project?rev=157595&view=rev
Log:
Add fabs builtin.

Added:
    libclc/trunk/generic/include/clc/math/fabs.h
    libclc/trunk/test/fabs.cl
Modified:
    libclc/trunk/generic/include/clc/clc.h

Modified: libclc/trunk/generic/include/clc/clc.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/clc.h?rev=157595&r1=157594&r2=157595&view=diff
==============================================================================
--- libclc/trunk/generic/include/clc/clc.h (original)
+++ libclc/trunk/generic/include/clc/clc.h Mon May 28 17:22:13 2012
@@ -33,6 +33,7 @@
 
 /* 6.11.2 Math Functions */
 #include <clc/math/cos.h>
+#include <clc/math/fabs.h>
 #include <clc/math/sin.h>
 #include <clc/math/sqrt.h>
 #include <clc/math/native_cos.h>

Added: libclc/trunk/generic/include/clc/math/fabs.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/math/fabs.h?rev=157595&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/math/fabs.h (added)
+++ libclc/trunk/generic/include/clc/math/fabs.h Mon May 28 17:22:13 2012
@@ -0,0 +1,6 @@
+#undef fabs
+#define fabs __clc_fabs
+
+#define FUNCTION __clc_fabs
+#define INTRINSIC "llvm.fabs"
+#include <clc/math/unary_intrin.inc>

Added: libclc/trunk/test/fabs.cl
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/test/fabs.cl?rev=157595&view=auto
==============================================================================
--- libclc/trunk/test/fabs.cl (added)
+++ libclc/trunk/test/fabs.cl Mon May 28 17:22:13 2012
@@ -0,0 +1,3 @@
+__kernel void foo(float *f) {
+  *f = fabs(*f);
+}