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

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

README.txt updated: 1.74 -> 1.75
---
Log message:

notes


---
Diffs of the changes:  (+16 -0)

 README.txt |   16 ++++++++++++++++
 1 files changed, 16 insertions(+)


Index: llvm/lib/Target/PowerPC/README.txt
diff -u llvm/lib/Target/PowerPC/README.txt:1.74 llvm/lib/Target/PowerPC/README.txt:1.75
--- llvm/lib/Target/PowerPC/README.txt:1.74	Thu Mar 16 19:40:33 2006
+++ llvm/lib/Target/PowerPC/README.txt	Sat Mar 18 23:33:30 2006
@@ -506,6 +506,7 @@
 registers, to generate better spill code.
 
 ===-------------------------------------------------------------------------===
+
 int foo(int N, int ***W, int **TK, int X) {
   int t, i;
   
@@ -518,5 +519,20 @@
 
 We generate relatively atrocious code for this loop compared to gcc.
 
+===-------------------------------------------------------------------------===
+
+Altivec support.  The first should be a single lvx from the constant pool, the
+second should be a xor/stvx:
 
+void foo(void) {
+  int x[8] __attribute__((aligned(128))) = { 1, 1, 1, 1, 1, 1, 1, 1 };
+  bar (x);
+}
+
+#include <string.h>
+void foo(void) {
+  int x[8] __attribute__((aligned(128)));
+  memset (x, 0, sizeof (x));
+  bar (x);
+}