189 lines
6.5 KiB
LLVM
189 lines
6.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mattr=+sve -force-streaming-compatible-sve < %s | FileCheck %s
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; RUN: llc -mattr=+sme -force-streaming-compatible-sve < %s | FileCheck %s
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target triple = "aarch64-unknown-linux-gnu"
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define <2 x half> @select_v2f16(<2 x half> %op1, <2 x half> %op2, i1 %mask) {
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; CHECK-LABEL: select_v2f16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: mov z2.h, w0
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
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; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
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; CHECK-NEXT: and z2.h, z2.h, #0x1
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; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0
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; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <2 x half> %op1, <2 x half> %op2
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ret <2 x half> %sel
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}
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define <4 x half> @select_v4f16(<4 x half> %op1, <4 x half> %op2, i1 %mask) {
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; CHECK-LABEL: select_v4f16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: mov z2.h, w0
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
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; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
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; CHECK-NEXT: and z2.h, z2.h, #0x1
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; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0
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; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <4 x half> %op1, <4 x half> %op2
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ret <4 x half> %sel
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}
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define <8 x half> @select_v8f16(<8 x half> %op1, <8 x half> %op2, i1 %mask) {
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; CHECK-LABEL: select_v8f16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: mov z2.h, w0
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; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
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; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
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; CHECK-NEXT: and z2.h, z2.h, #0x1
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; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0
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; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h
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; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <8 x half> %op1, <8 x half> %op2
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ret <8 x half> %sel
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}
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define void @select_v16f16(ptr %a, ptr %b, i1 %mask) {
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; CHECK-LABEL: select_v16f16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: mov z0.h, w2
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; CHECK-NEXT: and z0.h, z0.h, #0x1
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; CHECK-NEXT: cmpne p0.h, p0/z, z0.h, #0
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: ldr q1, [x0, #16]
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; CHECK-NEXT: ldr q2, [x1]
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; CHECK-NEXT: ldr q3, [x1, #16]
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; CHECK-NEXT: sel z0.h, p0, z0.h, z2.h
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; CHECK-NEXT: sel z1.h, p0, z1.h, z3.h
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; CHECK-NEXT: stp q0, q1, [x0]
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; CHECK-NEXT: ret
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%op1 = load volatile <16 x half>, ptr %a
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%op2 = load volatile <16 x half>, ptr %b
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%sel = select i1 %mask, <16 x half> %op1, <16 x half> %op2
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store <16 x half> %sel, ptr %a
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ret void
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}
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define <2 x float> @select_v2f32(<2 x float> %op1, <2 x float> %op2, i1 %mask) {
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; CHECK-LABEL: select_v2f32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: and w8, w0, #0x1
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
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; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
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; CHECK-NEXT: mov z2.s, w8
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; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0
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; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <2 x float> %op1, <2 x float> %op2
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ret <2 x float> %sel
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}
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define <4 x float> @select_v4f32(<4 x float> %op1, <4 x float> %op2, i1 %mask) {
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; CHECK-LABEL: select_v4f32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: and w8, w0, #0x1
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; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
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; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
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; CHECK-NEXT: mov z2.s, w8
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; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0
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; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s
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; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <4 x float> %op1, <4 x float> %op2
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ret <4 x float> %sel
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}
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define void @select_v8f32(ptr %a, ptr %b, i1 %mask) {
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; CHECK-LABEL: select_v8f32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: and w8, w2, #0x1
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; CHECK-NEXT: mov z0.s, w8
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; CHECK-NEXT: cmpne p0.s, p0/z, z0.s, #0
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: ldr q1, [x0, #16]
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; CHECK-NEXT: ldr q2, [x1]
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; CHECK-NEXT: ldr q3, [x1, #16]
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; CHECK-NEXT: sel z0.s, p0, z0.s, z2.s
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; CHECK-NEXT: sel z1.s, p0, z1.s, z3.s
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; CHECK-NEXT: stp q0, q1, [x0]
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; CHECK-NEXT: ret
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%op1 = load volatile <8 x float>, ptr %a
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%op2 = load volatile <8 x float>, ptr %b
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%sel = select i1 %mask, <8 x float> %op1, <8 x float> %op2
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store <8 x float> %sel, ptr %a
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ret void
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}
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define <1 x double> @select_v1f64(<1 x double> %op1, <1 x double> %op2, i1 %mask) {
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; CHECK-LABEL: select_v1f64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: tst w0, #0x1
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; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
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; CHECK-NEXT: csetm x8, ne
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; CHECK-NEXT: mvn x9, x8
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; CHECK-NEXT: mov z2.d, x8
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; CHECK-NEXT: mov z3.d, x9
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; CHECK-NEXT: and z0.d, z0.d, z2.d
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; CHECK-NEXT: and z1.d, z1.d, z3.d
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; CHECK-NEXT: orr z0.d, z0.d, z1.d
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <1 x double> %op1, <1 x double> %op2
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ret <1 x double> %sel
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}
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define <2 x double> @select_v2f64(<2 x double> %op1, <2 x double> %op2, i1 %mask) {
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; CHECK-LABEL: select_v2f64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.d
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; CHECK-NEXT: // kill: def $w0 killed $w0 def $x0
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; CHECK-NEXT: and x8, x0, #0x1
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; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
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; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
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; CHECK-NEXT: mov z2.d, x8
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; CHECK-NEXT: cmpne p0.d, p0/z, z2.d, #0
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; CHECK-NEXT: sel z0.d, p0, z0.d, z1.d
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; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
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; CHECK-NEXT: ret
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%sel = select i1 %mask, <2 x double> %op1, <2 x double> %op2
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ret <2 x double> %sel
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}
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define void @select_v4f64(ptr %a, ptr %b, i1 %mask) {
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; CHECK-LABEL: select_v4f64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.d
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; CHECK-NEXT: // kill: def $w2 killed $w2 def $x2
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; CHECK-NEXT: and x8, x2, #0x1
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; CHECK-NEXT: mov z0.d, x8
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; CHECK-NEXT: cmpne p0.d, p0/z, z0.d, #0
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: ldr q1, [x0, #16]
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; CHECK-NEXT: ldr q2, [x1]
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; CHECK-NEXT: ldr q3, [x1, #16]
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; CHECK-NEXT: sel z0.d, p0, z0.d, z2.d
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; CHECK-NEXT: sel z1.d, p0, z1.d, z3.d
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; CHECK-NEXT: stp q0, q1, [x0]
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; CHECK-NEXT: ret
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%op1 = load volatile <4 x double>, ptr %a
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%op2 = load volatile <4 x double>, ptr %b
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%sel = select i1 %mask, <4 x double> %op1, <4 x double> %op2
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store <4 x double> %sel, ptr %a
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ret void
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}
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