diff options
Diffstat (limited to 'test/CodeGen/AArch64/neon-scalar-shift.ll')
| -rw-r--r-- | test/CodeGen/AArch64/neon-scalar-shift.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/neon-scalar-shift.ll b/test/CodeGen/AArch64/neon-scalar-shift.ll new file mode 100644 index 0000000..1222be5 --- /dev/null +++ b/test/CodeGen/AArch64/neon-scalar-shift.ll @@ -0,0 +1,38 @@ +; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s + +declare <1 x i64> @llvm.arm.neon.vshiftu.v1i64(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.arm.neon.vshifts.v1i64(<1 x i64>, <1 x i64>) + +define <1 x i64> @test_ushl_v1i64(<1 x i64> %lhs, <1 x i64> %rhs) { +; CHECK: test_ushl_v1i64: + %tmp1 = call <1 x i64> @llvm.arm.neon.vshiftu.v1i64(<1 x i64> %lhs, <1 x i64> %rhs) +; CHECK: ushl {{d[0-31]+}}, {{d[0-31]+}}, {{d[0-31]+}} + + ret <1 x i64> %tmp1 +} + +define <1 x i64> @test_sshl_v1i64(<1 x i64> %lhs, <1 x i64> %rhs) { +; CHECK: test_sshl_v1i64: + %tmp1 = call <1 x i64> @llvm.arm.neon.vshifts.v1i64(<1 x i64> %lhs, <1 x i64> %rhs) +; CHECK: sshl {{d[0-31]+}}, {{d[0-31]+}}, {{d[0-31]+}} + ret <1 x i64> %tmp1 +} + +declare <1 x i64> @llvm.aarch64.neon.vshldu(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vshlds(<1 x i64>, <1 x i64>) + +define <1 x i64> @test_ushl_v1i64_aarch64(<1 x i64> %lhs, <1 x i64> %rhs) { +; CHECK: test_ushl_v1i64_aarch64: + %tmp1 = call <1 x i64> @llvm.aarch64.neon.vshldu(<1 x i64> %lhs, <1 x i64> %rhs) +; CHECK: ushl {{d[0-31]+}}, {{d[0-31]+}}, {{d[0-31]+}} + ret <1 x i64> %tmp1 +} + +define <1 x i64> @test_sshl_v1i64_aarch64(<1 x i64> %lhs, <1 x i64> %rhs) { +; CHECK: test_sshl_v1i64_aarch64: + %tmp1 = call <1 x i64> @llvm.aarch64.neon.vshlds(<1 x i64> %lhs, <1 x i64> %rhs) +; CHECK: sshl {{d[0-31]+}}, {{d[0-31]+}}, {{d[0-31]+}} + ret <1 x i64> %tmp1 +} + + |