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| author | Nadav Rotem <nrotem@apple.com> | 2012-12-02 17:14:09 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-02 17:14:09 +0000 |
| commit | a569a80e58fd89f08600b002f2e46b60ed2ba554 (patch) | |
| tree | 3020c6ddc2090caf89574a5532b3b7f1a20a2a4d /test/CodeGen/X86/2012-12-1-merge-multiple.ll | |
| parent | f39eab91b6f72d73d7b27deef584ac68b86ff59e (diff) | |
Allow merging multiple store sequences on the same chain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169111 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2012-12-1-merge-multiple.ll')
| -rw-r--r-- | test/CodeGen/X86/2012-12-1-merge-multiple.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2012-12-1-merge-multiple.ll b/test/CodeGen/X86/2012-12-1-merge-multiple.ll new file mode 100644 index 0000000000..5931c3d27b --- /dev/null +++ b/test/CodeGen/X86/2012-12-1-merge-multiple.ll @@ -0,0 +1,31 @@ +; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mtriple=x86_64-pc-win64 | FileCheck %s + +; CHECK: multiple_stores_on_chain +; CHECK: movabsq +; CHECK: movq +; CHECK: movabsq +; CHECK: movq +; CHECK: ret +define void @multiple_stores_on_chain(i16 * %A) { +entry: + %a0 = getelementptr inbounds i16* %A, i64 0 + %a1 = getelementptr inbounds i16* %A, i64 1 + %a2 = getelementptr inbounds i16* %A, i64 2 + %a3 = getelementptr inbounds i16* %A, i64 3 + %a4 = getelementptr inbounds i16* %A, i64 4 + %a5 = getelementptr inbounds i16* %A, i64 5 + %a6 = getelementptr inbounds i16* %A, i64 6 + %a7 = getelementptr inbounds i16* %A, i64 7 + + store i16 0, i16* %a0 + store i16 1, i16* %a1 + store i16 2, i16* %a2 + store i16 3, i16* %a3 + store i16 4, i16* %a4 + store i16 5, i16* %a5 + store i16 6, i16* %a6 + store i16 7, i16* %a7 + + ret void +} + |