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author | Eric Christopher <echristo@apple.com> | 2010-07-21 22:26:11 +0000 |
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committer | Eric Christopher <echristo@apple.com> | 2010-07-21 22:26:11 +0000 |
commit | ab695889c67fb499bd902e8a969d0ff02ce66788 (patch) | |
tree | 08de6f74a5c870544d0d680bc1d69c6378557ccf /test/CodeGen/ARM/fast-isel.ll | |
parent | d13db2c59cc94162d6cf0a04187d408bfef6d4a7 (diff) | |
download | external_llvm-ab695889c67fb499bd902e8a969d0ff02ce66788.zip external_llvm-ab695889c67fb499bd902e8a969d0ff02ce66788.tar.gz external_llvm-ab695889c67fb499bd902e8a969d0ff02ce66788.tar.bz2 |
Baby steps towards ARM fast-isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109047 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/fast-isel.ll')
-rw-r--r-- | test/CodeGen/ARM/fast-isel.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel.ll b/test/CodeGen/ARM/fast-isel.ll new file mode 100644 index 0000000..c691cbe --- /dev/null +++ b/test/CodeGen/ARM/fast-isel.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -fast-isel -fast-isel-abort -march=arm + +; Very basic fast-isel functionality. + +define i32 @add(i32 %a, i32 %b) nounwind ssp { +entry: + %a.addr = alloca i32, align 4 + %b.addr = alloca i32, align 4 + store i32 %a, i32* %a.addr + store i32 %b, i32* %b.addr + %tmp = load i32* %a.addr + %tmp1 = load i32* %b.addr + %add = add nsw i32 %tmp, %tmp1 + ret i32 %add +} |