From c58cf5b921b8fc57fde7322d6545e8fc85798a48 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 11 Oct 2004 05:00:30 +0000 Subject: [PATCH] This testcase ensures that we can SRA a global even if part of the global cannot be SRA'd git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16915 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../GlobalOpt/globalsra-partial.llx | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 test/Transforms/GlobalOpt/globalsra-partial.llx diff --git a/test/Transforms/GlobalOpt/globalsra-partial.llx b/test/Transforms/GlobalOpt/globalsra-partial.llx new file mode 100644 index 00000000000..9b3788e463a --- /dev/null +++ b/test/Transforms/GlobalOpt/globalsra-partial.llx @@ -0,0 +1,23 @@ +; In this case, the global can only be broken up by one level. + +; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep 12345 + +%G = internal global { int, [4 x float] } zeroinitializer + +void %onlystore() { + store int 12345, int* getelementptr ({ int, [4 x float] }* %G, int 0, uint 0) + ret void +} + +void %storeinit(int %i) { + %Ptr = getelementptr { int, [4 x float] }* %G, int 0, uint 1, int %i + store float 1.0, float* %Ptr + ret void +} + +float %readval(int %i) { + %Ptr = getelementptr { int, [4 x float] }* %G, int 0, uint 1, int %i + %V = load float* %Ptr + ret float %V +} + -- 2.34.1