forked from OSchip/llvm-project
[ARM] Regenerate cttz tests
Improve codegen view as part of PR32655 llvm-svn: 344479
This commit is contained in:
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9d2014c60d
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9afb1e66e5
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@ -1,3 +1,4 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple armv7-linux-gnueabihf -mattr=+neon | FileCheck %s
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; This test checks the @llvm.cttz.* intrinsics for vectors.
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@ -23,7 +24,14 @@ declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
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;------------------------------------------------------------------------------
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define void @test_v1i8(<1 x i8>* %p) {
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; CHECK-LABEL: test_v1i8
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; CHECK-LABEL: test_v1i8:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: ldrb r1, [r0]
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; CHECK-NEXT: orr r1, r1, #256
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; CHECK-NEXT: rbit r1, r1
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; CHECK-NEXT: clz r1, r1
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; CHECK-NEXT: strb r1, [r0]
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; CHECK-NEXT: bx lr
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%a = load <1 x i8>, <1 x i8>* %p
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%tmp = call <1 x i8> @llvm.cttz.v1i8(<1 x i8> %a, i1 false)
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store <1 x i8> %tmp, <1 x i8>* %p
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@ -32,6 +40,21 @@ define void @test_v1i8(<1 x i8>* %p) {
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define void @test_v2i8(<2 x i8>* %p) {
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; CHECK-LABEL: test_v2i8:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vld1.16 {d16[0]}, [r0:16]
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; CHECK-NEXT: vmovl.u8 q8, d16
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; CHECK-NEXT: vmovl.u16 q8, d16
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; CHECK-NEXT: vorr.i32 d16, #0x100
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; CHECK-NEXT: vneg.s32 d18, d16
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; CHECK-NEXT: vand d16, d16, d18
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; CHECK-NEXT: vmov.i32 d17, #0x1f
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; CHECK-NEXT: vclz.i32 d16, d16
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; CHECK-NEXT: vsub.i32 d16, d17, d16
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; CHECK-NEXT: vmov.32 r1, d16[1]
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; CHECK-NEXT: vmov.32 r2, d16[0]
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; CHECK-NEXT: strb r1, [r0, #1]
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; CHECK-NEXT: strb r2, [r0]
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; CHECK-NEXT: bx lr
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%a = load <2 x i8>, <2 x i8>* %p
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%tmp = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 false)
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store <2 x i8> %tmp, <2 x i8>* %p
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@ -40,6 +63,19 @@ define void @test_v2i8(<2 x i8>* %p) {
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define void @test_v4i8(<4 x i8>* %p) {
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; CHECK-LABEL: test_v4i8:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vld1.32 {d16[0]}, [r0:32]
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; CHECK-NEXT: vmov.i16 d19, #0x1
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; CHECK-NEXT: vmovl.u8 q8, d16
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; CHECK-NEXT: vorr.i16 d16, #0x100
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; CHECK-NEXT: vneg.s16 d18, d16
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; CHECK-NEXT: vand d16, d16, d18
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; CHECK-NEXT: vsub.i16 d16, d16, d19
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; CHECK-NEXT: vcnt.8 d16, d16
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; CHECK-NEXT: vpaddl.u8 d16, d16
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; CHECK-NEXT: vuzp.8 d16, d17
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; CHECK-NEXT: vst1.32 {d16[0]}, [r0:32]
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; CHECK-NEXT: bx lr
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%a = load <4 x i8>, <4 x i8>* %p
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%tmp = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 false)
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store <4 x i8> %tmp, <4 x i8>* %p
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@ -48,13 +84,15 @@ define void @test_v4i8(<4 x i8>* %p) {
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define void @test_v8i8(<8 x i8>* %p) {
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; CHECK-LABEL: test_v8i8:
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; CHECK: vldr [[D1:d[0-9]+]], [r0]
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; CHECK: vmov.i8 [[D2:d[0-9]+]], #0x1
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; CHECK: vneg.s8 [[D3:d[0-9]+]], [[D1]]
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; CHECK: vand [[D1]], [[D1]], [[D3]]
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; CHECK: vsub.i8 [[D1]], [[D1]], [[D2]]
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; CHECK: vcnt.8 [[D1]], [[D1]]
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; CHECK: vstr [[D1]], [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vldr d16, [r0]
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; CHECK-NEXT: vmov.i8 d18, #0x1
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; CHECK-NEXT: vneg.s8 d17, d16
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; CHECK-NEXT: vand d16, d16, d17
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; CHECK-NEXT: vsub.i8 d16, d16, d18
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; CHECK-NEXT: vcnt.8 d16, d16
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; CHECK-NEXT: vstr d16, [r0]
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; CHECK-NEXT: bx lr
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%a = load <8 x i8>, <8 x i8>* %p
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%tmp = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 false)
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store <8 x i8> %tmp, <8 x i8>* %p
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@ -63,13 +101,15 @@ define void @test_v8i8(<8 x i8>* %p) {
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define void @test_v16i8(<16 x i8>* %p) {
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; CHECK-LABEL: test_v16i8:
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; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
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; CHECK: vmov.i8 [[Q2:q[0-9]+]], #0x1
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; CHECK: vneg.s8 [[Q3:q[0-9]+]], [[Q1:q[0-9]+]]
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; CHECK: vand [[Q1]], [[Q1]], [[Q3]]
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; CHECK: vsub.i8 [[Q1]], [[Q1]], [[Q2]]
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; CHECK: vcnt.8 [[Q1]], [[Q1]]
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; CHECK: vst1.64 {[[D1]], [[D2]]}, [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vld1.64 {d16, d17}, [r0]
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; CHECK-NEXT: vmov.i8 q10, #0x1
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; CHECK-NEXT: vneg.s8 q9, q8
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; CHECK-NEXT: vand q8, q8, q9
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; CHECK-NEXT: vsub.i8 q8, q8, q10
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; CHECK-NEXT: vcnt.8 q8, q8
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; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
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; CHECK-NEXT: bx lr
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%a = load <16 x i8>, <16 x i8>* %p
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%tmp = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 false)
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store <16 x i8> %tmp, <16 x i8>* %p
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@ -78,6 +118,13 @@ define void @test_v16i8(<16 x i8>* %p) {
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define void @test_v1i16(<1 x i16>* %p) {
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; CHECK-LABEL: test_v1i16:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: ldrh r1, [r0]
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; CHECK-NEXT: orr r1, r1, #65536
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; CHECK-NEXT: rbit r1, r1
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; CHECK-NEXT: clz r1, r1
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; CHECK-NEXT: strh r1, [r0]
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; CHECK-NEXT: bx lr
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%a = load <1 x i16>, <1 x i16>* %p
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%tmp = call <1 x i16> @llvm.cttz.v1i16(<1 x i16> %a, i1 false)
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store <1 x i16> %tmp, <1 x i16>* %p
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@ -86,6 +133,18 @@ define void @test_v1i16(<1 x i16>* %p) {
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define void @test_v2i16(<2 x i16>* %p) {
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; CHECK-LABEL: test_v2i16:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vld1.32 {d16[0]}, [r0:32]
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; CHECK-NEXT: vmovl.u16 q8, d16
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; CHECK-NEXT: vorr.i32 d16, #0x10000
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; CHECK-NEXT: vneg.s32 d18, d16
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; CHECK-NEXT: vand d16, d16, d18
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; CHECK-NEXT: vmov.i32 d17, #0x1f
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; CHECK-NEXT: vclz.i32 d16, d16
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; CHECK-NEXT: vsub.i32 d16, d17, d16
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; CHECK-NEXT: vuzp.16 d16, d17
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; CHECK-NEXT: vst1.32 {d16[0]}, [r0:32]
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; CHECK-NEXT: bx lr
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%a = load <2 x i16>, <2 x i16>* %p
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%tmp = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 false)
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store <2 x i16> %tmp, <2 x i16>* %p
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@ -94,14 +153,16 @@ define void @test_v2i16(<2 x i16>* %p) {
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define void @test_v4i16(<4 x i16>* %p) {
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; CHECK-LABEL: test_v4i16:
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; CHECK: vldr [[D1:d[0-9]+]], [r0]
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; CHECK: vmov.i16 [[D2:d[0-9]+]], #0x1
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; CHECK: vneg.s16 [[D3:d[0-9]+]], [[D1]]
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; CHECK: vand [[D1]], [[D1]], [[D3]]
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; CHECK: vsub.i16 [[D1]], [[D1]], [[D2]]
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; CHECK: vcnt.8 [[D1]], [[D1]]
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; CHECK: vpaddl.u8 [[D1]], [[D1]]
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; CHECK: vstr [[D1]], [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vldr d16, [r0]
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; CHECK-NEXT: vmov.i16 d18, #0x1
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; CHECK-NEXT: vneg.s16 d17, d16
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; CHECK-NEXT: vand d16, d16, d17
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; CHECK-NEXT: vsub.i16 d16, d16, d18
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; CHECK-NEXT: vcnt.8 d16, d16
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; CHECK-NEXT: vpaddl.u8 d16, d16
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; CHECK-NEXT: vstr d16, [r0]
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; CHECK-NEXT: bx lr
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%a = load <4 x i16>, <4 x i16>* %p
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%tmp = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 false)
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store <4 x i16> %tmp, <4 x i16>* %p
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@ -110,14 +171,16 @@ define void @test_v4i16(<4 x i16>* %p) {
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define void @test_v8i16(<8 x i16>* %p) {
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; CHECK-LABEL: test_v8i16:
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; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
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; CHECK: vmov.i16 [[Q2:q[0-9]+]], #0x1
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; CHECK: vneg.s16 [[Q3:q[0-9]+]], [[Q1:q[0-9]+]]
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; CHECK: vand [[Q1]], [[Q1]], [[Q3]]
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; CHECK: vsub.i16 [[Q1]], [[Q1]], [[Q2]]
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; CHECK: vcnt.8 [[Q1]], [[Q1]]
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; CHECK: vpaddl.u8 [[Q1]], [[Q1]]
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; CHECK: vst1.64 {[[D1]], [[D2]]}, [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vld1.64 {d16, d17}, [r0]
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; CHECK-NEXT: vmov.i16 q10, #0x1
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; CHECK-NEXT: vneg.s16 q9, q8
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; CHECK-NEXT: vand q8, q8, q9
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; CHECK-NEXT: vsub.i16 q8, q8, q10
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; CHECK-NEXT: vcnt.8 q8, q8
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; CHECK-NEXT: vpaddl.u8 q8, q8
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; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
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; CHECK-NEXT: bx lr
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%a = load <8 x i16>, <8 x i16>* %p
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%tmp = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 false)
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store <8 x i16> %tmp, <8 x i16>* %p
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@ -126,6 +189,12 @@ define void @test_v8i16(<8 x i16>* %p) {
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define void @test_v1i32(<1 x i32>* %p) {
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; CHECK-LABEL: test_v1i32:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: ldr r1, [r0]
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; CHECK-NEXT: rbit r1, r1
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; CHECK-NEXT: clz r1, r1
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; CHECK-NEXT: str r1, [r0]
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; CHECK-NEXT: bx lr
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%a = load <1 x i32>, <1 x i32>* %p
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%tmp = call <1 x i32> @llvm.cttz.v1i32(<1 x i32> %a, i1 false)
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store <1 x i32> %tmp, <1 x i32>* %p
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@ -134,15 +203,17 @@ define void @test_v1i32(<1 x i32>* %p) {
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define void @test_v2i32(<2 x i32>* %p) {
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; CHECK-LABEL: test_v2i32:
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; CHECK: vldr [[D1:d[0-9]+]], [r0]
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; CHECK: vmov.i32 [[D2:d[0-9]+]], #0x1
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; CHECK: vneg.s32 [[D3:d[0-9]+]], [[D1]]
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; CHECK: vand [[D1]], [[D1]], [[D3]]
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; CHECK: vsub.i32 [[D1]], [[D1]], [[D2]]
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; CHECK: vcnt.8 [[D1]], [[D1]]
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; CHECK: vpaddl.u8 [[D1]], [[D1]]
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; CHECK: vpaddl.u16 [[D1]], [[D1]]
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; CHECK: vstr [[D1]], [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vldr d16, [r0]
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; CHECK-NEXT: vmov.i32 d18, #0x1
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; CHECK-NEXT: vneg.s32 d17, d16
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; CHECK-NEXT: vand d16, d16, d17
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; CHECK-NEXT: vsub.i32 d16, d16, d18
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; CHECK-NEXT: vcnt.8 d16, d16
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; CHECK-NEXT: vpaddl.u8 d16, d16
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; CHECK-NEXT: vpaddl.u16 d16, d16
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; CHECK-NEXT: vstr d16, [r0]
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; CHECK-NEXT: bx lr
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%a = load <2 x i32>, <2 x i32>* %p
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%tmp = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 false)
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store <2 x i32> %tmp, <2 x i32>* %p
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@ -151,15 +222,17 @@ define void @test_v2i32(<2 x i32>* %p) {
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define void @test_v4i32(<4 x i32>* %p) {
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; CHECK-LABEL: test_v4i32:
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; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
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; CHECK: vmov.i32 [[Q2:q[0-9]+]], #0x1
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; CHECK: vneg.s32 [[Q3:q[0-9]+]], [[Q1:q[0-9]+]]
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; CHECK: vand [[Q1]], [[Q1]], [[Q3]]
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; CHECK: vsub.i32 [[Q1]], [[Q1]], [[Q2]]
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; CHECK: vcnt.8 [[Q1]], [[Q1]]
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; CHECK: vpaddl.u8 [[Q1]], [[Q1]]
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; CHECK: vpaddl.u16 [[Q1]], [[Q1]]
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; CHECK: vst1.64 {[[D1]], [[D2]]}, [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vld1.64 {d16, d17}, [r0]
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; CHECK-NEXT: vmov.i32 q10, #0x1
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; CHECK-NEXT: vneg.s32 q9, q8
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; CHECK-NEXT: vand q8, q8, q9
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; CHECK-NEXT: vsub.i32 q8, q8, q10
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; CHECK-NEXT: vcnt.8 q8, q8
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; CHECK-NEXT: vpaddl.u8 q8, q8
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; CHECK-NEXT: vpaddl.u16 q8, q8
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; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
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; CHECK-NEXT: bx lr
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%a = load <4 x i32>, <4 x i32>* %p
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%tmp = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
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store <4 x i32> %tmp, <4 x i32>* %p
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@ -168,17 +241,19 @@ define void @test_v4i32(<4 x i32>* %p) {
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define void @test_v1i64(<1 x i64>* %p) {
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; CHECK-LABEL: test_v1i64:
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; CHECK: vmov.i32 [[D2:d[0-9]+]], #0x0
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; CHECK: vldr [[D1:d[0-9]+]], [r0]
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; CHECK: vmov.i64 [[D3:d[0-9]+]], #0xffffffffffffffff
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; CHECK: vsub.i64 [[D2]], [[D2]], [[D1]]
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; CHECK: vand [[D2]], [[D1]], [[D2]]
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; CHECK: vadd.i64 [[D2]], [[D2]], [[D3]]
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; CHECK: vcnt.8 [[D2]], [[D2]]
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; CHECK: vpaddl.u8 [[D2]], [[D2]]
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; CHECK: vpaddl.u16 [[D2]], [[D2]]
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; CHECK: vpaddl.u32 [[D2]], [[D2]]
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; CHECK: vstr [[D2]], [r0]
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; CHECK: @ %bb.0:
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; CHECK-NEXT: vmov.i32 d16, #0x0
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; CHECK-NEXT: vldr d17, [r0]
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; CHECK-NEXT: vmov.i64 d18, #0xffffffffffffffff
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; CHECK-NEXT: vsub.i64 d16, d16, d17
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; CHECK-NEXT: vand d16, d17, d16
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; CHECK-NEXT: vadd.i64 d16, d16, d18
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; CHECK-NEXT: vcnt.8 d16, d16
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; CHECK-NEXT: vpaddl.u8 d16, d16
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; CHECK-NEXT: vpaddl.u16 d16, d16
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; CHECK-NEXT: vpaddl.u32 d16, d16
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; CHECK-NEXT: vstr d16, [r0]
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; CHECK-NEXT: bx lr
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%a = load <1 x i64>, <1 x i64>* %p
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%tmp = call <1 x i64> @llvm.cttz.v1i64(<1 x i64> %a, i1 false)
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store <1 x i64> %tmp, <1 x i64>* %p
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@ -187,17 +262,19 @@ define void @test_v1i64(<1 x i64>* %p) {
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define void @test_v2i64(<2 x i64>* %p) {
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; CHECK-LABEL: test_v2i64:
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; CHECK: vmov.i32 [[Q2:q[0-9]+]], #0x0
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; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
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; CHECK: vmov.i64 [[Q3:q[0-9]+]], #0xffffffffffffffff
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; CHECK: vsub.i64 [[Q2]], [[Q2]], [[Q1:q[0-9]+]]
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; CHECK: vand [[Q2]], [[Q1]], [[Q2]]
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; CHECK: vadd.i64 [[Q2]], [[Q2]], [[Q3]]
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; CHECK: vcnt.8 [[Q2]], [[Q2]]
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; CHECK: vpaddl.u8 [[Q2]], [[Q2]]
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; CHECK: vpaddl.u16 [[Q2]], [[Q2]]
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; CHECK: vpaddl.u32 [[Q2]], [[Q2]]
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; CHECK: vst1.64 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]
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; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vmov.i32 q8, #0x0
|
||||
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
|
||||
; CHECK-NEXT: vmov.i64 q10, #0xffffffffffffffff
|
||||
; CHECK-NEXT: vsub.i64 q8, q8, q9
|
||||
; CHECK-NEXT: vand q8, q9, q8
|
||||
; CHECK-NEXT: vadd.i64 q8, q8, q10
|
||||
; CHECK-NEXT: vcnt.8 q8, q8
|
||||
; CHECK-NEXT: vpaddl.u8 q8, q8
|
||||
; CHECK-NEXT: vpaddl.u16 q8, q8
|
||||
; CHECK-NEXT: vpaddl.u32 q8, q8
|
||||
; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <2 x i64>, <2 x i64>* %p
|
||||
%tmp = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
|
||||
store <2 x i64> %tmp, <2 x i64>* %p
|
||||
|
@ -207,7 +284,13 @@ define void @test_v2i64(<2 x i64>* %p) {
|
|||
;------------------------------------------------------------------------------
|
||||
|
||||
define void @test_v1i8_zero_undef(<1 x i8>* %p) {
|
||||
; CHECK-LABEL: test_v1i8_zero_undef
|
||||
; CHECK-LABEL: test_v1i8_zero_undef:
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: ldrb r1, [r0]
|
||||
; CHECK-NEXT: rbit r1, r1
|
||||
; CHECK-NEXT: clz r1, r1
|
||||
; CHECK-NEXT: strb r1, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <1 x i8>, <1 x i8>* %p
|
||||
%tmp = call <1 x i8> @llvm.cttz.v1i8(<1 x i8> %a, i1 true)
|
||||
store <1 x i8> %tmp, <1 x i8>* %p
|
||||
|
@ -216,6 +299,20 @@ define void @test_v1i8_zero_undef(<1 x i8>* %p) {
|
|||
|
||||
define void @test_v2i8_zero_undef(<2 x i8>* %p) {
|
||||
; CHECK-LABEL: test_v2i8_zero_undef:
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vld1.16 {d16[0]}, [r0:16]
|
||||
; CHECK-NEXT: vmovl.u8 q8, d16
|
||||
; CHECK-NEXT: vmovl.u16 q8, d16
|
||||
; CHECK-NEXT: vneg.s32 d18, d16
|
||||
; CHECK-NEXT: vand d16, d16, d18
|
||||
; CHECK-NEXT: vmov.i32 d17, #0x1f
|
||||
; CHECK-NEXT: vclz.i32 d16, d16
|
||||
; CHECK-NEXT: vsub.i32 d16, d17, d16
|
||||
; CHECK-NEXT: vmov.32 r1, d16[1]
|
||||
; CHECK-NEXT: vmov.32 r2, d16[0]
|
||||
; CHECK-NEXT: strb r1, [r0, #1]
|
||||
; CHECK-NEXT: strb r2, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <2 x i8>, <2 x i8>* %p
|
||||
%tmp = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 true)
|
||||
store <2 x i8> %tmp, <2 x i8>* %p
|
||||
|
@ -224,6 +321,17 @@ define void @test_v2i8_zero_undef(<2 x i8>* %p) {
|
|||
|
||||
define void @test_v4i8_zero_undef(<4 x i8>* %p) {
|
||||
; CHECK-LABEL: test_v4i8_zero_undef:
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vld1.32 {d16[0]}, [r0:32]
|
||||
; CHECK-NEXT: vmovl.u8 q8, d16
|
||||
; CHECK-NEXT: vneg.s16 d18, d16
|
||||
; CHECK-NEXT: vand d16, d16, d18
|
||||
; CHECK-NEXT: vmov.i16 d17, #0xf
|
||||
; CHECK-NEXT: vclz.i16 d16, d16
|
||||
; CHECK-NEXT: vsub.i16 d16, d17, d16
|
||||
; CHECK-NEXT: vuzp.8 d16, d17
|
||||
; CHECK-NEXT: vst1.32 {d16[0]}, [r0:32]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <4 x i8>, <4 x i8>* %p
|
||||
%tmp = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 true)
|
||||
store <4 x i8> %tmp, <4 x i8>* %p
|
||||
|
@ -232,13 +340,15 @@ define void @test_v4i8_zero_undef(<4 x i8>* %p) {
|
|||
|
||||
define void @test_v8i8_zero_undef(<8 x i8>* %p) {
|
||||
; CHECK-LABEL: test_v8i8_zero_undef:
|
||||
; CHECK: vldr [[D1:d[0-9]+]], [r0]
|
||||
; CHECK: vmov.i8 [[D2:d[0-9]+]], #0x1
|
||||
; CHECK: vneg.s8 [[D3:d[0-9]+]], [[D1]]
|
||||
; CHECK: vand [[D1]], [[D1]], [[D3]]
|
||||
; CHECK: vsub.i8 [[D1]], [[D1]], [[D2]]
|
||||
; CHECK: vcnt.8 [[D1]], [[D1]]
|
||||
; CHECK: vstr [[D1]], [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vldr d16, [r0]
|
||||
; CHECK-NEXT: vmov.i8 d18, #0x1
|
||||
; CHECK-NEXT: vneg.s8 d17, d16
|
||||
; CHECK-NEXT: vand d16, d16, d17
|
||||
; CHECK-NEXT: vsub.i8 d16, d16, d18
|
||||
; CHECK-NEXT: vcnt.8 d16, d16
|
||||
; CHECK-NEXT: vstr d16, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <8 x i8>, <8 x i8>* %p
|
||||
%tmp = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 true)
|
||||
store <8 x i8> %tmp, <8 x i8>* %p
|
||||
|
@ -247,13 +357,15 @@ define void @test_v8i8_zero_undef(<8 x i8>* %p) {
|
|||
|
||||
define void @test_v16i8_zero_undef(<16 x i8>* %p) {
|
||||
; CHECK-LABEL: test_v16i8_zero_undef:
|
||||
; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
|
||||
; CHECK: vmov.i8 [[Q2:q[0-9]+]], #0x1
|
||||
; CHECK: vneg.s8 [[Q3:q[0-9]+]], [[Q1:q[0-9]+]]
|
||||
; CHECK: vand [[Q1]], [[Q1]], [[Q3]]
|
||||
; CHECK: vsub.i8 [[Q1]], [[Q1]], [[Q2]]
|
||||
; CHECK: vcnt.8 [[Q1]], [[Q1]]
|
||||
; CHECK: vst1.64 {[[D1]], [[D2]]}, [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vld1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: vmov.i8 q10, #0x1
|
||||
; CHECK-NEXT: vneg.s8 q9, q8
|
||||
; CHECK-NEXT: vand q8, q8, q9
|
||||
; CHECK-NEXT: vsub.i8 q8, q8, q10
|
||||
; CHECK-NEXT: vcnt.8 q8, q8
|
||||
; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <16 x i8>, <16 x i8>* %p
|
||||
%tmp = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 true)
|
||||
store <16 x i8> %tmp, <16 x i8>* %p
|
||||
|
@ -262,6 +374,12 @@ define void @test_v16i8_zero_undef(<16 x i8>* %p) {
|
|||
|
||||
define void @test_v1i16_zero_undef(<1 x i16>* %p) {
|
||||
; CHECK-LABEL: test_v1i16_zero_undef:
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: ldrh r1, [r0]
|
||||
; CHECK-NEXT: rbit r1, r1
|
||||
; CHECK-NEXT: clz r1, r1
|
||||
; CHECK-NEXT: strh r1, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <1 x i16>, <1 x i16>* %p
|
||||
%tmp = call <1 x i16> @llvm.cttz.v1i16(<1 x i16> %a, i1 true)
|
||||
store <1 x i16> %tmp, <1 x i16>* %p
|
||||
|
@ -270,6 +388,17 @@ define void @test_v1i16_zero_undef(<1 x i16>* %p) {
|
|||
|
||||
define void @test_v2i16_zero_undef(<2 x i16>* %p) {
|
||||
; CHECK-LABEL: test_v2i16_zero_undef:
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vld1.32 {d16[0]}, [r0:32]
|
||||
; CHECK-NEXT: vmovl.u16 q8, d16
|
||||
; CHECK-NEXT: vneg.s32 d18, d16
|
||||
; CHECK-NEXT: vand d16, d16, d18
|
||||
; CHECK-NEXT: vmov.i32 d17, #0x1f
|
||||
; CHECK-NEXT: vclz.i32 d16, d16
|
||||
; CHECK-NEXT: vsub.i32 d16, d17, d16
|
||||
; CHECK-NEXT: vuzp.16 d16, d17
|
||||
; CHECK-NEXT: vst1.32 {d16[0]}, [r0:32]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <2 x i16>, <2 x i16>* %p
|
||||
%tmp = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 true)
|
||||
store <2 x i16> %tmp, <2 x i16>* %p
|
||||
|
@ -278,13 +407,15 @@ define void @test_v2i16_zero_undef(<2 x i16>* %p) {
|
|||
|
||||
define void @test_v4i16_zero_undef(<4 x i16>* %p) {
|
||||
; CHECK-LABEL: test_v4i16_zero_undef:
|
||||
; CHECK: vldr [[D1:d[0-9]+]], [r0]
|
||||
; CHECK: vneg.s16 [[D2:d[0-9]+]], [[D1]]
|
||||
; CHECK: vand [[D1]], [[D1]], [[D2]]
|
||||
; CHECK: vmov.i16 [[D3:d[0-9]+]], #0xf
|
||||
; CHECK: vclz.i16 [[D1]], [[D1]]
|
||||
; CHECK: vsub.i16 [[D1]], [[D3]], [[D1]]
|
||||
; CHECK: vstr [[D1]], [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vldr d16, [r0]
|
||||
; CHECK-NEXT: vneg.s16 d17, d16
|
||||
; CHECK-NEXT: vand d16, d16, d17
|
||||
; CHECK-NEXT: vmov.i16 d17, #0xf
|
||||
; CHECK-NEXT: vclz.i16 d16, d16
|
||||
; CHECK-NEXT: vsub.i16 d16, d17, d16
|
||||
; CHECK-NEXT: vstr d16, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <4 x i16>, <4 x i16>* %p
|
||||
%tmp = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 true)
|
||||
store <4 x i16> %tmp, <4 x i16>* %p
|
||||
|
@ -293,13 +424,15 @@ define void @test_v4i16_zero_undef(<4 x i16>* %p) {
|
|||
|
||||
define void @test_v8i16_zero_undef(<8 x i16>* %p) {
|
||||
; CHECK-LABEL: test_v8i16_zero_undef:
|
||||
; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
|
||||
; CHECK: vneg.s16 [[Q2:q[0-9]+]], [[Q1:q[0-9]+]]
|
||||
; CHECK: vand [[Q1]], [[Q1]], [[Q2]]
|
||||
; CHECK: vmov.i16 [[Q3:q[0-9]+]], #0xf
|
||||
; CHECK: vclz.i16 [[Q1]], [[Q1]]
|
||||
; CHECK: vsub.i16 [[Q1]], [[Q3]], [[Q1]]
|
||||
; CHECK: vst1.64 {[[D1]], [[D2]]}, [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vld1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: vneg.s16 q9, q8
|
||||
; CHECK-NEXT: vand q8, q8, q9
|
||||
; CHECK-NEXT: vmov.i16 q9, #0xf
|
||||
; CHECK-NEXT: vclz.i16 q8, q8
|
||||
; CHECK-NEXT: vsub.i16 q8, q9, q8
|
||||
; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <8 x i16>, <8 x i16>* %p
|
||||
%tmp = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 true)
|
||||
store <8 x i16> %tmp, <8 x i16>* %p
|
||||
|
@ -308,6 +441,12 @@ define void @test_v8i16_zero_undef(<8 x i16>* %p) {
|
|||
|
||||
define void @test_v1i32_zero_undef(<1 x i32>* %p) {
|
||||
; CHECK-LABEL: test_v1i32_zero_undef:
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: ldr r1, [r0]
|
||||
; CHECK-NEXT: rbit r1, r1
|
||||
; CHECK-NEXT: clz r1, r1
|
||||
; CHECK-NEXT: str r1, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <1 x i32>, <1 x i32>* %p
|
||||
%tmp = call <1 x i32> @llvm.cttz.v1i32(<1 x i32> %a, i1 true)
|
||||
store <1 x i32> %tmp, <1 x i32>* %p
|
||||
|
@ -316,13 +455,15 @@ define void @test_v1i32_zero_undef(<1 x i32>* %p) {
|
|||
|
||||
define void @test_v2i32_zero_undef(<2 x i32>* %p) {
|
||||
; CHECK-LABEL: test_v2i32_zero_undef:
|
||||
; CHECK: vldr [[D1:d[0-9]+]], [r0]
|
||||
; CHECK: vneg.s32 [[D2:d[0-9]+]], [[D1]]
|
||||
; CHECK: vand [[D1]], [[D1]], [[D2]]
|
||||
; CHECK: vmov.i32 [[D3:d[0-9]+]], #0x1f
|
||||
; CHECK: vclz.i32 [[D1]], [[D1]]
|
||||
; CHECK: vsub.i32 [[D1]], [[D3]], [[D1]]
|
||||
; CHECK: vstr [[D1]], [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vldr d16, [r0]
|
||||
; CHECK-NEXT: vneg.s32 d17, d16
|
||||
; CHECK-NEXT: vand d16, d16, d17
|
||||
; CHECK-NEXT: vmov.i32 d17, #0x1f
|
||||
; CHECK-NEXT: vclz.i32 d16, d16
|
||||
; CHECK-NEXT: vsub.i32 d16, d17, d16
|
||||
; CHECK-NEXT: vstr d16, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <2 x i32>, <2 x i32>* %p
|
||||
%tmp = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 true)
|
||||
store <2 x i32> %tmp, <2 x i32>* %p
|
||||
|
@ -331,13 +472,15 @@ define void @test_v2i32_zero_undef(<2 x i32>* %p) {
|
|||
|
||||
define void @test_v4i32_zero_undef(<4 x i32>* %p) {
|
||||
; CHECK-LABEL: test_v4i32_zero_undef:
|
||||
; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
|
||||
; CHECK: vneg.s32 [[Q2:q[0-9]+]], [[Q1:q[0-9]+]]
|
||||
; CHECK: vand [[Q1]], [[Q1]], [[Q2]]
|
||||
; CHECK: vmov.i32 [[Q3:q[0-9]+]], #0x1f
|
||||
; CHECK: vclz.i32 [[Q1]], [[Q1]]
|
||||
; CHECK: vsub.i32 [[Q1]], [[Q3]], [[Q1]]
|
||||
; CHECK: vst1.64 {[[D1]], [[D2]]}, [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vld1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: vneg.s32 q9, q8
|
||||
; CHECK-NEXT: vand q8, q8, q9
|
||||
; CHECK-NEXT: vmov.i32 q9, #0x1f
|
||||
; CHECK-NEXT: vclz.i32 q8, q8
|
||||
; CHECK-NEXT: vsub.i32 q8, q9, q8
|
||||
; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <4 x i32>, <4 x i32>* %p
|
||||
%tmp = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
|
||||
store <4 x i32> %tmp, <4 x i32>* %p
|
||||
|
@ -346,17 +489,19 @@ define void @test_v4i32_zero_undef(<4 x i32>* %p) {
|
|||
|
||||
define void @test_v1i64_zero_undef(<1 x i64>* %p) {
|
||||
; CHECK-LABEL: test_v1i64_zero_undef:
|
||||
; CHECK: vmov.i32 [[D2:d[0-9]+]], #0x0
|
||||
; CHECK: vldr [[D1:d[0-9]+]], [r0]
|
||||
; CHECK: vmov.i64 [[D3:d[0-9]+]], #0xffffffffffffffff
|
||||
; CHECK: vsub.i64 [[D2]], [[D2]], [[D1]]
|
||||
; CHECK: vand [[D2]], [[D1]], [[D2]]
|
||||
; CHECK: vadd.i64 [[D2]], [[D2]], [[D3]]
|
||||
; CHECK: vcnt.8 [[D2]], [[D2]]
|
||||
; CHECK: vpaddl.u8 [[D2]], [[D2]]
|
||||
; CHECK: vpaddl.u16 [[D2]], [[D2]]
|
||||
; CHECK: vpaddl.u32 [[D2]], [[D2]]
|
||||
; CHECK: vstr [[D2]], [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vmov.i32 d16, #0x0
|
||||
; CHECK-NEXT: vldr d17, [r0]
|
||||
; CHECK-NEXT: vmov.i64 d18, #0xffffffffffffffff
|
||||
; CHECK-NEXT: vsub.i64 d16, d16, d17
|
||||
; CHECK-NEXT: vand d16, d17, d16
|
||||
; CHECK-NEXT: vadd.i64 d16, d16, d18
|
||||
; CHECK-NEXT: vcnt.8 d16, d16
|
||||
; CHECK-NEXT: vpaddl.u8 d16, d16
|
||||
; CHECK-NEXT: vpaddl.u16 d16, d16
|
||||
; CHECK-NEXT: vpaddl.u32 d16, d16
|
||||
; CHECK-NEXT: vstr d16, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <1 x i64>, <1 x i64>* %p
|
||||
%tmp = call <1 x i64> @llvm.cttz.v1i64(<1 x i64> %a, i1 true)
|
||||
store <1 x i64> %tmp, <1 x i64>* %p
|
||||
|
@ -365,17 +510,19 @@ define void @test_v1i64_zero_undef(<1 x i64>* %p) {
|
|||
|
||||
define void @test_v2i64_zero_undef(<2 x i64>* %p) {
|
||||
; CHECK-LABEL: test_v2i64_zero_undef:
|
||||
; CHECK: vmov.i32 [[Q2:q[0-9]+]], #0x0
|
||||
; CHECK: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [r0]
|
||||
; CHECK: vmov.i64 [[Q3:q[0-9]+]], #0xffffffffffffffff
|
||||
; CHECK: vsub.i64 [[Q2]], [[Q2]], [[Q1:q[0-9]+]]
|
||||
; CHECK: vand [[Q2]], [[Q1]], [[Q2]]
|
||||
; CHECK: vadd.i64 [[Q2]], [[Q2]], [[Q3]]
|
||||
; CHECK: vcnt.8 [[Q2]], [[Q2]]
|
||||
; CHECK: vpaddl.u8 [[Q2]], [[Q2]]
|
||||
; CHECK: vpaddl.u16 [[Q2]], [[Q2]]
|
||||
; CHECK: vpaddl.u32 [[Q2]], [[Q2]]
|
||||
; CHECK: vst1.64 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]
|
||||
; CHECK: @ %bb.0:
|
||||
; CHECK-NEXT: vmov.i32 q8, #0x0
|
||||
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
|
||||
; CHECK-NEXT: vmov.i64 q10, #0xffffffffffffffff
|
||||
; CHECK-NEXT: vsub.i64 q8, q8, q9
|
||||
; CHECK-NEXT: vand q8, q9, q8
|
||||
; CHECK-NEXT: vadd.i64 q8, q8, q10
|
||||
; CHECK-NEXT: vcnt.8 q8, q8
|
||||
; CHECK-NEXT: vpaddl.u8 q8, q8
|
||||
; CHECK-NEXT: vpaddl.u16 q8, q8
|
||||
; CHECK-NEXT: vpaddl.u32 q8, q8
|
||||
; CHECK-NEXT: vst1.64 {d16, d17}, [r0]
|
||||
; CHECK-NEXT: bx lr
|
||||
%a = load <2 x i64>, <2 x i64>* %p
|
||||
%tmp = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
|
||||
store <2 x i64> %tmp, <2 x i64>* %p
|
||||
|
|
Loading…
Reference in New Issue