From 4aa8495de7b1452bcfb2bb4623924999272778b4 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 25 Apr 2007 01:51:33 +0000 Subject: [PATCH] new testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36418 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CFrontend/block-copy.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 test/CFrontend/block-copy.c diff --git a/test/CFrontend/block-copy.c b/test/CFrontend/block-copy.c new file mode 100644 index 00000000000..a53732e4f9f --- /dev/null +++ b/test/CFrontend/block-copy.c @@ -0,0 +1,20 @@ +/* RUN: %llvmgcc %s -S -o - -emit-llvm -O3 | grep {call.*memcpy} + + This should compile into a memcpy from a global, not 128 stores. */ + + + +void foo(); + +float bar() { + float lookupTable[] = {-1,-1,-1,0, -1,-1,0,-1, -1,-1,0,1, -1,-1,1,0, + -1,0,-1,-1, -1,0,-1,1, -1,0,1,-1, -1,0,1,1, + -1,1,-1,0, -1,1,0,-1, -1,1,0,1, -1,1,1,0, + 0,-1,-1,-1, 0,-1,-1,1, 0,-1,1,-1, 0,-1,1,1, + 1,-1,-1,0, 1,-1,0,-1, 1,-1,0,1, 1,-1,1,0, + 1,0,-1,-1, 1,0,-1,1, 1,0,1,-1, 1,0,1,1, + 1,1,-1,0, 1,1,0,-1, 1,1,0,1, 1,1,1,0, + 0,1,-1,-1, 0,1,-1,1, 0,1,1,-1, 0,1,1,1}; + foo(lookupTable); +} + -- 2.34.1