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| author | Chris Lattner <sabre@nondot.org> | 2004-10-11 05:00:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-10-11 05:00:30 +0000 |
| commit | c58cf5b921b8fc57fde7322d6545e8fc85798a48 (patch) | |
| tree | 9ccddf73d966c6defbb71276a4e530b1b841b48e /test | |
| parent | 95d0bbfda63c9f1a477ea206d8b75855557a8248 (diff) | |
| download | external_llvm-c58cf5b921b8fc57fde7322d6545e8fc85798a48.zip external_llvm-c58cf5b921b8fc57fde7322d6545e8fc85798a48.tar.gz external_llvm-c58cf5b921b8fc57fde7322d6545e8fc85798a48.tar.bz2 | |
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
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/GlobalOpt/globalsra-partial.llx | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/globalsra-partial.llx b/test/Transforms/GlobalOpt/globalsra-partial.llx new file mode 100644 index 0000000..9b3788e --- /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 +} + |