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Implemented.
author
Chris Lattner
<sabre@nondot.org>
Sat, 4 Mar 2006 23:33:44 +0000
(23:33 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Sat, 4 Mar 2006 23:33:44 +0000
(23:33 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26536
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/README.txt
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diff --git
a/lib/Target/README.txt
b/lib/Target/README.txt
index
cdadb26
..
4ef42d5
100644
(file)
--- a/
lib/Target/README.txt
+++ b/
lib/Target/README.txt
@@
-102,19
+102,3
@@
into:
This would be a win on ppc32, but not x86 or ppc64.
//===---------------------------------------------------------------------===//
-
-Pull add through mul/shift to handle this:
-
-int foo(int P[4][4], int i) {
- return P[i+2][1];
-}
-
-better than this (no addi needed):
-
-_foo:
- addi r2, r4, 2
- slwi r2, r2, 4
- add r2, r3, r2
- lwz r3, 4(r2)
- blr
-