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| author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
| commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
| tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /test/CodeGen/R600/insert_subreg.ll | |
| parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
| download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 | |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'test/CodeGen/R600/insert_subreg.ll')
| -rw-r--r-- | test/CodeGen/R600/insert_subreg.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/R600/insert_subreg.ll b/test/CodeGen/R600/insert_subreg.ll new file mode 100644 index 0000000..e311e19 --- /dev/null +++ b/test/CodeGen/R600/insert_subreg.ll @@ -0,0 +1,15 @@ +; RUN: llc -march=r600 -mcpu=SI -mattr=-promote-alloca -verify-machineinstrs < %s + +; Test that INSERT_SUBREG instructions don't have non-register operands after +; instruction selection. + +; Make sure this doesn't crash +; CHECK-LABEL: test: +define void @test(i64 addrspace(1)* %out) { +entry: + %tmp0 = alloca [16 x i32] + %tmp1 = ptrtoint [16 x i32]* %tmp0 to i32 + %tmp2 = sext i32 %tmp1 to i64 + store i64 %tmp2, i64 addrspace(1)* %out + ret void +} |