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| author | Hal Finkel <hfinkel@anl.gov> | 2014-03-27 21:26:33 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2014-03-27 21:26:33 +0000 |
| commit | 276d854549f851c7d09c2e6a61bc2ca4e6973f6b (patch) | |
| tree | aa9b9f90ae7738fdb58c48eea312554e5bc4bfd8 /test/CodeGen/PowerPC | |
| parent | b5e6ddca565a437dcc25b28c756cde00b6901054 (diff) | |
| download | llvm-276d854549f851c7d09c2e6a61bc2ca4e6973f6b.tar.gz llvm-276d854549f851c7d09c2e6a61bc2ca4e6973f6b.tar.bz2 llvm-276d854549f851c7d09c2e6a61bc2ca4e6973f6b.tar.xz | |
[PowerPC] Expand v2i64 shifts
These operations need to be expanded during legalization so that isel does not
crash. In theory, we might be able to custom lower some of these. That,
however, would need to be follow-up work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204963 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC')
| -rw-r--r-- | test/CodeGen/PowerPC/vsx.ll | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/vsx.ll b/test/CodeGen/PowerPC/vsx.ll index 2524251a20..89499560b3 100644 --- a/test/CodeGen/PowerPC/vsx.ll +++ b/test/CodeGen/PowerPC/vsx.ll @@ -487,3 +487,45 @@ define <2 x i64> @test56(<2 x i64> %a, <2 x i64> %b) { ; CHECK: blr } +define <2 x i64> @test60(<2 x i64> %a, <2 x i64> %b) { + %v = shl <2 x i64> %a, %b + ret <2 x i64> %v + +; CHECK-LABEL: @test60 +; This should scalarize, and the current code quality is not good. +; CHECK: stxvd2x +; CHECK: stxvd2x +; CHECK: sld +; CHECK: sld +; CHECK: lxvd2x +; CHECK: blr +} + +define <2 x i64> @test61(<2 x i64> %a, <2 x i64> %b) { + %v = lshr <2 x i64> %a, %b + ret <2 x i64> %v + +; CHECK-LABEL: @test61 +; This should scalarize, and the current code quality is not good. +; CHECK: stxvd2x +; CHECK: stxvd2x +; CHECK: srd +; CHECK: srd +; CHECK: lxvd2x +; CHECK: blr +} + +define <2 x i64> @test62(<2 x i64> %a, <2 x i64> %b) { + %v = ashr <2 x i64> %a, %b + ret <2 x i64> %v + +; CHECK-LABEL: @test62 +; This should scalarize, and the current code quality is not good. +; CHECK: stxvd2x +; CHECK: stxvd2x +; CHECK: srad +; CHECK: srad +; CHECK: lxvd2x +; CHECK: blr +} + |