From ed51169cd8c63ad336cb196b5a433c2e56c5fa20 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 16 Mar 2006 22:25:55 +0000 Subject: [PATCH] add a note git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26807 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/README.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt index 3b6c5626209..28e6d3ded01 100644 --- a/lib/Target/PowerPC/README.txt +++ b/lib/Target/PowerPC/README.txt @@ -507,6 +507,10 @@ This theoretically may help improve twolf slightly (used in dimbox.c:142?). ===-------------------------------------------------------------------------=== +Implement PPCInstrInfo::isLoadFromStackSlot/isStoreToStackSlot for vector +registers, to generate better spill code. + +===-------------------------------------------------------------------------=== int foo(int N, int ***W, int **TK, int X) { int t, i; @@ -517,4 +521,7 @@ int foo(int N, int ***W, int **TK, int X) { return 5; } -We generate relatively atrocious code for this loop compared to gcc. \ No newline at end of file +We generate relatively atrocious code for this loop compared to gcc. + + +