[PowerPC] Remove old README.txt entry regarding struct passing

Because of how Clang represents structs as arrays (at least on non-Darwin
platforms), and what SROA does, etc. this is no longer a problem.

llvm-svn: 225251

diff --git a/llvm/lib/Target/PowerPC/README.txt b/llvm/lib/Target/PowerPC/README.txt
index 4708838..2824105 100644 (file)
--- a/llvm/lib/Target/PowerPC/README.txt
+++ b/llvm/lib/Target/PowerPC/README.txt
@@ -118,14 +118,6 @@ http://gcc.gnu.org/ml/gcc-patches/2006-02/msg00133.html
 
 ===-------------------------------------------------------------------------===
 
-No loads or stores of the constants should be needed:
-
-struct foo { double X, Y; };
-void xxx(struct foo F);
-void bar() { struct foo R = { 1.0, 2.0 }; xxx(R); }
-
-===-------------------------------------------------------------------------===
-
 Darwin Stub removal:
 
 We still generate calls to foo$stub, and stubs, on Darwin.  This is not