[llvm-commits] [llvm] r153543 - /llvm/trunk/lib/Target/README.txt

[Benjamin Kramer]

Author: d0k
Date: Tue Mar 27 17:42:42 2012
New Revision: 153543

URL: http://llvm.org/viewvc/llvm-project?rev=153543&view=rev
Log:
Add a note about a cute little fabs optimization.

Modified:
    llvm/trunk/lib/Target/README.txt

Modified: llvm/trunk/lib/Target/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/README.txt?rev=153543&r1=153542&r2=153543&view=diff
==============================================================================
--- llvm/trunk/lib/Target/README.txt (original)
+++ llvm/trunk/lib/Target/README.txt Tue Mar 27 17:42:42 2012
@@ -2370,3 +2370,8 @@
 should fold to x > y.
 
 //===---------------------------------------------------------------------===//
+
+int f(double x) { return __builtin_fabs(x) < 0.0; }
+should fold to false.
+
+//===---------------------------------------------------------------------===//