[llvm-commits] CVS: llvm/lib/Target/PowerPC/README.txt

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

README.txt updated: 1.93 -> 1.94
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Log message:

Add a note


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Diffs of the changes:  (+9 -0)

 README.txt |    9 +++++++++
 1 files changed, 9 insertions(+)


Index: llvm/lib/Target/PowerPC/README.txt
diff -u llvm/lib/Target/PowerPC/README.txt:1.93 llvm/lib/Target/PowerPC/README.txt:1.94
--- llvm/lib/Target/PowerPC/README.txt:1.93	Mon Jul 10 15:56:58 2006
+++ llvm/lib/Target/PowerPC/README.txt	Thu Jul 13 23:07:29 2006
@@ -530,3 +530,12 @@
         or r2, r2, r4
         stw r2, 0(r3)
         blr
+
+===-------------------------------------------------------------------------===
+
+On PPC64, this results in a truncate followed by a truncstore.  These should
+be folded together.
+
+unsigned short G;
+void foo(unsigned long H) { G = H; }
+