| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mattr=+sve -force-streaming-compatible < %s | FileCheck %s |
| ; RUN: llc -mattr=+sme -force-streaming < %s | FileCheck %s |
| ; RUN: llc -force-streaming-compatible < %s | FileCheck %s --check-prefix=NONEON-NOSVE |
| |
| target triple = "aarch64-unknown-linux-gnu" |
| |
| define <2 x half> @select_v2f16(<2 x half> %op1, <2 x half> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v2f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov z2.h, w0 |
| ; CHECK-NEXT: ptrue p0.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1 |
| ; CHECK-NEXT: and z2.h, z2.h, #0x1 |
| ; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0 |
| ; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v2f16: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #32 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32 |
| ; NONEON-NOSVE-NEXT: stp d0, d1, [sp, #8] |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #22] |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #14] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #12] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #30] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #10] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #28] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #18] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #8] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #26] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #32 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <2 x half> %op1, <2 x half> %op2 |
| ret <2 x half> %sel |
| } |
| |
| define <4 x half> @select_v4f16(<4 x half> %op1, <4 x half> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov z2.h, w0 |
| ; CHECK-NEXT: ptrue p0.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1 |
| ; CHECK-NEXT: and z2.h, z2.h, #0x1 |
| ; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0 |
| ; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v4f16: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #32 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32 |
| ; NONEON-NOSVE-NEXT: stp d0, d1, [sp, #8] |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #22] |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #14] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #12] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #30] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #10] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #28] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #18] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #8] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #26] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #32 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <4 x half> %op1, <4 x half> %op2 |
| ret <4 x half> %sel |
| } |
| |
| define <8 x half> @select_v8f16(<8 x half> %op1, <8 x half> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v8f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov z2.h, w0 |
| ; CHECK-NEXT: ptrue p0.h |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0 |
| ; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1 |
| ; CHECK-NEXT: and z2.h, z2.h, #0x1 |
| ; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0 |
| ; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v8f16: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]! |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48 |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #30] |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #14] |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #12] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #46] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #28] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #10] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #44] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #26] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #8] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #42] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #6] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #40] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #22] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #4] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #38] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #2] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #36] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #18] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #34] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #32] |
| ; NONEON-NOSVE-NEXT: ldr q0, [sp, #32] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #48 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <8 x half> %op1, <8 x half> %op2 |
| ret <8 x half> %sel |
| } |
| |
| define void @select_v16f16(ptr %a, ptr %b, i1 %mask) { |
| ; CHECK-LABEL: select_v16f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov z0.h, w2 |
| ; CHECK-NEXT: ptrue p0.h |
| ; CHECK-NEXT: and z0.h, z0.h, #0x1 |
| ; CHECK-NEXT: cmpne p0.h, p0/z, z0.h, #0 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: ldr q1, [x0, #16] |
| ; CHECK-NEXT: ldr q2, [x1] |
| ; CHECK-NEXT: ldr q3, [x1, #16] |
| ; CHECK-NEXT: sel z0.h, p0, z0.h, z2.h |
| ; CHECK-NEXT: sel z1.h, p0, z1.h, z3.h |
| ; CHECK-NEXT: stp q0, q1, [x0] |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v16f16: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #96 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 96 |
| ; NONEON-NOSVE-NEXT: ldr q0, [x0] |
| ; NONEON-NOSVE-NEXT: ldr q1, [x0, #16] |
| ; NONEON-NOSVE-NEXT: tst w2, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr q2, [x1] |
| ; NONEON-NOSVE-NEXT: ldr q3, [x1, #16] |
| ; NONEON-NOSVE-NEXT: str q0, [sp] |
| ; NONEON-NOSVE-NEXT: stp q1, q3, [sp, #16] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #30] |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #46] |
| ; NONEON-NOSVE-NEXT: str q2, [sp, #48] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #44] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #78] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #28] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #42] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #76] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #26] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #40] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #74] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #38] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #72] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #22] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #36] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #70] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #34] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #68] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #18] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #32] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #66] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #62] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #64] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #14] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #60] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #94] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #12] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #58] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #92] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #10] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #56] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #90] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #8] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #54] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #88] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #6] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #52] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #86] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #4] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #50] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #84] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp, #2] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldr h1, [sp, #48] |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #82] |
| ; NONEON-NOSVE-NEXT: ldr h0, [sp] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: str h0, [sp, #80] |
| ; NONEON-NOSVE-NEXT: ldp q1, q0, [sp, #64] |
| ; NONEON-NOSVE-NEXT: stp q0, q1, [x0] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #96 |
| ; NONEON-NOSVE-NEXT: ret |
| %op1 = load volatile <16 x half>, ptr %a |
| %op2 = load volatile <16 x half>, ptr %b |
| %sel = select i1 %mask, <16 x half> %op1, <16 x half> %op2 |
| store <16 x half> %sel, ptr %a |
| ret void |
| } |
| |
| define <2 x float> @select_v2f32(<2 x float> %op1, <2 x float> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: and w8, w0, #0x1 |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1 |
| ; CHECK-NEXT: mov z2.s, w8 |
| ; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0 |
| ; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v2f32: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #32 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32 |
| ; NONEON-NOSVE-NEXT: stp d0, d1, [sp, #8] |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp, #8] |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s2, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #24] |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #32 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <2 x float> %op1, <2 x float> %op2 |
| ret <2 x float> %sel |
| } |
| |
| define <4 x float> @select_v4f32(<4 x float> %op1, <4 x float> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: and w8, w0, #0x1 |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0 |
| ; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1 |
| ; CHECK-NEXT: mov z2.s, w8 |
| ; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0 |
| ; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v4f32: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]! |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48 |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp, #8] |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #28] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s2, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp] |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #40] |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s2, s0, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s1, s0, ne |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #32] |
| ; NONEON-NOSVE-NEXT: ldr q0, [sp, #32] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #48 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <4 x float> %op1, <4 x float> %op2 |
| ret <4 x float> %sel |
| } |
| |
| define void @select_v8f32(ptr %a, ptr %b, i1 %mask) { |
| ; CHECK-LABEL: select_v8f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: and w8, w2, #0x1 |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: mov z0.s, w8 |
| ; CHECK-NEXT: cmpne p0.s, p0/z, z0.s, #0 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: ldr q1, [x0, #16] |
| ; CHECK-NEXT: ldr q2, [x1] |
| ; CHECK-NEXT: ldr q3, [x1, #16] |
| ; CHECK-NEXT: sel z0.s, p0, z0.s, z2.s |
| ; CHECK-NEXT: sel z1.s, p0, z1.s, z3.s |
| ; CHECK-NEXT: stp q0, q1, [x0] |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v8f32: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #96 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 96 |
| ; NONEON-NOSVE-NEXT: ldr q0, [x0] |
| ; NONEON-NOSVE-NEXT: ldr q1, [x0, #16] |
| ; NONEON-NOSVE-NEXT: tst w2, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr q2, [x1] |
| ; NONEON-NOSVE-NEXT: ldr q3, [x1, #16] |
| ; NONEON-NOSVE-NEXT: str q0, [sp] |
| ; NONEON-NOSVE-NEXT: stp q1, q3, [sp, #16] |
| ; NONEON-NOSVE-NEXT: str q2, [sp, #48] |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp, #40] |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #28] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s0, s2, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp, #32] |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #72] |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #20] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s0, s2, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp, #56] |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #64] |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #12] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s0, s2, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #8] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: ldp s1, s2, [sp, #48] |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #88] |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp, #4] |
| ; NONEON-NOSVE-NEXT: fcsel s3, s0, s2, ne |
| ; NONEON-NOSVE-NEXT: ldr s0, [sp] |
| ; NONEON-NOSVE-NEXT: fcsel s0, s0, s1, ne |
| ; NONEON-NOSVE-NEXT: stp s0, s3, [sp, #80] |
| ; NONEON-NOSVE-NEXT: ldp q1, q0, [sp, #64] |
| ; NONEON-NOSVE-NEXT: stp q0, q1, [x0] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #96 |
| ; NONEON-NOSVE-NEXT: ret |
| %op1 = load volatile <8 x float>, ptr %a |
| %op2 = load volatile <8 x float>, ptr %b |
| %sel = select i1 %mask, <8 x float> %op1, <8 x float> %op2 |
| store <8 x float> %sel, ptr %a |
| ret void |
| } |
| |
| define <1 x double> @select_v1f64(<1 x double> %op1, <1 x double> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: tst w0, #0x1 |
| ; CHECK-NEXT: fcsel d0, d0, d1, ne |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v1f64: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #16 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 16 |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: fcsel d0, d0, d1, ne |
| ; NONEON-NOSVE-NEXT: str d0, [sp, #8] |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #8] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #16 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <1 x double> %op1, <1 x double> %op2 |
| ret <1 x double> %sel |
| } |
| |
| define <2 x double> @select_v2f64(<2 x double> %op1, <2 x double> %op2, i1 %mask) { |
| ; CHECK-LABEL: select_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $w0 killed $w0 def $x0 |
| ; CHECK-NEXT: and x8, x0, #0x1 |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0 |
| ; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1 |
| ; CHECK-NEXT: mov z2.d, x8 |
| ; CHECK-NEXT: cmpne p0.d, p0/z, z2.d, #0 |
| ; CHECK-NEXT: sel z0.d, p0, z0.d, z1.d |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v2f64: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]! |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48 |
| ; NONEON-NOSVE-NEXT: ldp d1, d2, [sp] |
| ; NONEON-NOSVE-NEXT: tst w0, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: fcsel d3, d2, d0, ne |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel d0, d1, d0, ne |
| ; NONEON-NOSVE-NEXT: stp d0, d3, [sp, #32] |
| ; NONEON-NOSVE-NEXT: ldr q0, [sp, #32] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #48 |
| ; NONEON-NOSVE-NEXT: ret |
| %sel = select i1 %mask, <2 x double> %op1, <2 x double> %op2 |
| ret <2 x double> %sel |
| } |
| |
| define void @select_v4f64(ptr %a, ptr %b, i1 %mask) { |
| ; CHECK-LABEL: select_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $w2 killed $w2 def $x2 |
| ; CHECK-NEXT: and x8, x2, #0x1 |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: mov z0.d, x8 |
| ; CHECK-NEXT: cmpne p0.d, p0/z, z0.d, #0 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: ldr q1, [x0, #16] |
| ; CHECK-NEXT: ldr q2, [x1] |
| ; CHECK-NEXT: ldr q3, [x1, #16] |
| ; CHECK-NEXT: sel z0.d, p0, z0.d, z2.d |
| ; CHECK-NEXT: sel z1.d, p0, z1.d, z3.d |
| ; CHECK-NEXT: stp q0, q1, [x0] |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: select_v4f64: |
| ; NONEON-NOSVE: // %bb.0: |
| ; NONEON-NOSVE-NEXT: sub sp, sp, #96 |
| ; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 96 |
| ; NONEON-NOSVE-NEXT: ldr q0, [x0] |
| ; NONEON-NOSVE-NEXT: ldr q1, [x0, #16] |
| ; NONEON-NOSVE-NEXT: tst w2, #0x1 |
| ; NONEON-NOSVE-NEXT: ldr q2, [x1] |
| ; NONEON-NOSVE-NEXT: ldr q3, [x1, #16] |
| ; NONEON-NOSVE-NEXT: str q0, [sp] |
| ; NONEON-NOSVE-NEXT: stp q1, q3, [sp, #16] |
| ; NONEON-NOSVE-NEXT: str q2, [sp, #48] |
| ; NONEON-NOSVE-NEXT: ldp d1, d2, [sp, #32] |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #24] |
| ; NONEON-NOSVE-NEXT: fcsel d3, d0, d2, ne |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #16] |
| ; NONEON-NOSVE-NEXT: fcsel d0, d0, d1, ne |
| ; NONEON-NOSVE-NEXT: ldp d1, d2, [sp, #48] |
| ; NONEON-NOSVE-NEXT: stp d0, d3, [sp, #64] |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp, #8] |
| ; NONEON-NOSVE-NEXT: fcsel d3, d0, d2, ne |
| ; NONEON-NOSVE-NEXT: ldr d0, [sp] |
| ; NONEON-NOSVE-NEXT: fcsel d0, d0, d1, ne |
| ; NONEON-NOSVE-NEXT: stp d0, d3, [sp, #80] |
| ; NONEON-NOSVE-NEXT: ldp q1, q0, [sp, #64] |
| ; NONEON-NOSVE-NEXT: stp q0, q1, [x0] |
| ; NONEON-NOSVE-NEXT: add sp, sp, #96 |
| ; NONEON-NOSVE-NEXT: ret |
| %op1 = load volatile <4 x double>, ptr %a |
| %op2 = load volatile <4 x double>, ptr %b |
| %sel = select i1 %mask, <4 x double> %op1, <4 x double> %op2 |
| store <4 x double> %sel, ptr %a |
| ret void |
| } |
