From 1824bd0ef84bd162065f9d1fad4c325a39736248 Mon Sep 17 00:00:00 2001 From: Chad Rosier Date: Tue, 15 Oct 2013 21:18:44 +0000 Subject: [AArch64] Add support for NEON scalar signed saturating absolute value and scalar signed saturating negate instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192733 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/AArch64/neon-scalar-abs.ll | 49 +++++++++++++++++++++++++++++++++ test/CodeGen/AArch64/neon-scalar-neg.ll | 49 +++++++++++++++++++++++++++++++++ 2 files changed, 98 insertions(+) create mode 100644 test/CodeGen/AArch64/neon-scalar-abs.ll create mode 100644 test/CodeGen/AArch64/neon-scalar-neg.ll (limited to 'test/CodeGen') diff --git a/test/CodeGen/AArch64/neon-scalar-abs.ll b/test/CodeGen/AArch64/neon-scalar-abs.ll new file mode 100644 index 0000000000..7a1c73a4e8 --- /dev/null +++ b/test/CodeGen/AArch64/neon-scalar-abs.ll @@ -0,0 +1,49 @@ +; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s + +define i8 @test_vqabsb_s8(i8 %a) { +; CHECK: test_vqabsb_s8 +; CHECK: sqabs {{b[0-9]+}}, {{b[0-9]+}} +entry: + %vqabs.i = insertelement <1 x i8> undef, i8 %a, i32 0 + %vqabs1.i = call <1 x i8> @llvm.arm.neon.vqabs.v1i8(<1 x i8> %vqabs.i) + %0 = extractelement <1 x i8> %vqabs1.i, i32 0 + ret i8 %0 +} + +declare <1 x i8> @llvm.arm.neon.vqabs.v1i8(<1 x i8>) + +define i16 @test_vqabsh_s16(i16 %a) { +; CHECK: test_vqabsh_s16 +; CHECK: sqabs {{h[0-9]+}}, {{h[0-9]+}} +entry: + %vqabs.i = insertelement <1 x i16> undef, i16 %a, i32 0 + %vqabs1.i = call <1 x i16> @llvm.arm.neon.vqabs.v1i16(<1 x i16> %vqabs.i) + %0 = extractelement <1 x i16> %vqabs1.i, i32 0 + ret i16 %0 +} + +declare <1 x i16> @llvm.arm.neon.vqabs.v1i16(<1 x i16>) + +define i32 @test_vqabss_s32(i32 %a) { +; CHECK: test_vqabss_s32 +; CHECK: sqabs {{s[0-9]+}}, {{s[0-9]+}} +entry: + %vqabs.i = insertelement <1 x i32> undef, i32 %a, i32 0 + %vqabs1.i = call <1 x i32> @llvm.arm.neon.vqabs.v1i32(<1 x i32> %vqabs.i) + %0 = extractelement <1 x i32> %vqabs1.i, i32 0 + ret i32 %0 +} + +declare <1 x i32> @llvm.arm.neon.vqabs.v1i32(<1 x i32>) + +define i64 @test_vqabsd_s64(i64 %a) { +; CHECK: test_vqabsd_s64 +; CHECK: sqabs {{d[0-9]+}}, {{d[0-9]+}} +entry: + %vqabs.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vqabs1.i = call <1 x i64> @llvm.arm.neon.vqabs.v1i64(<1 x i64> %vqabs.i) + %0 = extractelement <1 x i64> %vqabs1.i, i32 0 + ret i64 %0 +} + +declare <1 x i64> @llvm.arm.neon.vqabs.v1i64(<1 x i64>) diff --git a/test/CodeGen/AArch64/neon-scalar-neg.ll b/test/CodeGen/AArch64/neon-scalar-neg.ll new file mode 100644 index 0000000000..41d48322ad --- /dev/null +++ b/test/CodeGen/AArch64/neon-scalar-neg.ll @@ -0,0 +1,49 @@ +; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s + +define i8 @test_vqnegb_s8(i8 %a) { +; CHECK: test_vqnegb_s8 +; CHECK: sqneg {{b[0-9]+}}, {{b[0-9]+}} +entry: + %vqneg.i = insertelement <1 x i8> undef, i8 %a, i32 0 + %vqneg1.i = call <1 x i8> @llvm.arm.neon.vqneg.v1i8(<1 x i8> %vqneg.i) + %0 = extractelement <1 x i8> %vqneg1.i, i32 0 + ret i8 %0 +} + +declare <1 x i8> @llvm.arm.neon.vqneg.v1i8(<1 x i8>) + +define i16 @test_vqnegh_s16(i16 %a) { +; CHECK: test_vqnegh_s16 +; CHECK: sqneg {{h[0-9]+}}, {{h[0-9]+}} +entry: + %vqneg.i = insertelement <1 x i16> undef, i16 %a, i32 0 + %vqneg1.i = call <1 x i16> @llvm.arm.neon.vqneg.v1i16(<1 x i16> %vqneg.i) + %0 = extractelement <1 x i16> %vqneg1.i, i32 0 + ret i16 %0 +} + +declare <1 x i16> @llvm.arm.neon.vqneg.v1i16(<1 x i16>) + +define i32 @test_vqnegs_s32(i32 %a) { +; CHECK: test_vqnegs_s32 +; CHECK: sqneg {{s[0-9]+}}, {{s[0-9]+}} +entry: + %vqneg.i = insertelement <1 x i32> undef, i32 %a, i32 0 + %vqneg1.i = call <1 x i32> @llvm.arm.neon.vqneg.v1i32(<1 x i32> %vqneg.i) + %0 = extractelement <1 x i32> %vqneg1.i, i32 0 + ret i32 %0 +} + +declare <1 x i32> @llvm.arm.neon.vqneg.v1i32(<1 x i32>) + +define i64 @test_vqnegd_s64(i64 %a) { +; CHECK: test_vqnegd_s64 +; CHECK: sqneg {{d[0-9]+}}, {{d[0-9]+}} +entry: + %vqneg.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vqneg1.i = call <1 x i64> @llvm.arm.neon.vqneg.v1i64(<1 x i64> %vqneg.i) + %0 = extractelement <1 x i64> %vqneg1.i, i32 0 + ret i64 %0 +} + +declare <1 x i64> @llvm.arm.neon.vqneg.v1i64(<1 x i64>) \ No newline at end of file -- cgit v1.2.3