diff options
Diffstat (limited to 'test/CodeGen/AArch64/neon-3vdiff.ll')
| -rw-r--r-- | test/CodeGen/AArch64/neon-3vdiff.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/neon-3vdiff.ll b/test/CodeGen/AArch64/neon-3vdiff.ll index 171e2b2..96400eb 100644 --- a/test/CodeGen/AArch64/neon-3vdiff.ll +++ b/test/CodeGen/AArch64/neon-3vdiff.ll @@ -1804,3 +1804,30 @@ entry: ret <8 x i16> %vmull.i.i } +define i128 @test_vmull_p64(i64 %a, i64 %b) #4 { +; CHECK: test_vmull_p64 +; CHECK: pmull {{v[0-9]+}}.1q, {{v[0-9]+}}.1d, {{v[0-9]+}}.1d +entry: + %vmull.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vmull1.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vmull2.i = tail call <16 x i8> @llvm.aarch64.neon.vmull.p64(<1 x i64> %vmull.i, <1 x i64> %vmull1.i) #1 + %vmull3.i = bitcast <16 x i8> %vmull2.i to i128 + ret i128 %vmull3.i +} + +define i128 @test_vmull_high_p64(<2 x i64> %a, <2 x i64> %b) #4 { +; CHECK: test_vmull_high_p64 +; CHECK: pmull2 {{v[0-9]+}}.1q, {{v[0-9]+}}.2d, {{v[0-9]+}}.2d +entry: + %0 = extractelement <2 x i64> %a, i32 1 + %1 = extractelement <2 x i64> %b, i32 1 + %vmull.i.i = insertelement <1 x i64> undef, i64 %0, i32 0 + %vmull1.i.i = insertelement <1 x i64> undef, i64 %1, i32 0 + %vmull2.i.i = tail call <16 x i8> @llvm.aarch64.neon.vmull.p64(<1 x i64> %vmull.i.i, <1 x i64> %vmull1.i.i) #1 + %vmull3.i.i = bitcast <16 x i8> %vmull2.i.i to i128 + ret i128 %vmull3.i.i +} + +declare <16 x i8> @llvm.aarch64.neon.vmull.p64(<1 x i64>, <1 x i64>) #5 + + |