; 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 <4 x i8> @select_v4i8(<4 x i8> %op1, <4 x i8> %op2, i1 %mask) {
; CHECK-LABEL: select_v4i8:
; 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_v4i8:
; 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: ldrh w8, [sp, #22]
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #14]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #12]
; NONEON-NOSVE-NEXT: strh w8, [sp, #30]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #10]
; NONEON-NOSVE-NEXT: strh w8, [sp, #28]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #8]
; NONEON-NOSVE-NEXT: strh w8, [sp, #26]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: strh w8, [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 i8> %op1, <4 x i8> %op2
ret <4 x i8> %sel
}
define <8 x i8> @select_v8i8(<8 x i8> %op1, <8 x i8> %op2, i1 %mask) {
; CHECK-LABEL: select_v8i8:
; CHECK: // %bb.0:
; CHECK-NEXT: mov z2.b, w0
; CHECK-NEXT: ptrue p0.b
; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
; CHECK-NEXT: cmpne p0.b, p0/z, z2.b, #0
; CHECK-NEXT: sel z0.b, p0, z0.b, z1.b
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
; CHECK-NEXT: ret
;
; NONEON-NOSVE-LABEL: select_v8i8:
; 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: ldrb w8, [sp, #23]
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #15]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #14]
; NONEON-NOSVE-NEXT: strb w8, [sp, #31]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #22]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #13]
; NONEON-NOSVE-NEXT: strb w8, [sp, #30]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #21]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #12]
; NONEON-NOSVE-NEXT: strb w8, [sp, #29]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #11]
; NONEON-NOSVE-NEXT: strb w8, [sp, #28]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #19]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #10]
; NONEON-NOSVE-NEXT: strb w8, [sp, #27]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #9]
; NONEON-NOSVE-NEXT: strb w8, [sp, #26]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #17]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #8]
; NONEON-NOSVE-NEXT: strb w8, [sp, #25]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: strb w8, [sp, #24]
; NONEON-NOSVE-NEXT: ldr d0, [sp, #24]
; NONEON-NOSVE-NEXT: add sp, sp, #32
; NONEON-NOSVE-NEXT: ret
%sel = select i1 %mask, <8 x i8> %op1, <8 x i8> %op2
ret <8 x i8> %sel
}
define <16 x i8> @select_v16i8(<16 x i8> %op1, <16 x i8> %op2, i1 %mask) {
; CHECK-LABEL: select_v16i8:
; CHECK: // %bb.0:
; CHECK-NEXT: mov z2.b, w0
; CHECK-NEXT: ptrue p0.b
; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
; CHECK-NEXT: cmpne p0.b, p0/z, z2.b, #0
; CHECK-NEXT: sel z0.b, p0, z0.b, z1.b
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
; CHECK-NEXT: ret
;
; NONEON-NOSVE-LABEL: select_v16i8:
; NONEON-NOSVE: // %bb.0:
; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]!
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #31]
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #15]
; NONEON-NOSVE-NEXT: tst w0, #0x1
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #14]
; NONEON-NOSVE-NEXT: strb w8, [sp, #47]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #30]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #13]
; NONEON-NOSVE-NEXT: strb w8, [sp, #46]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #29]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #12]
; NONEON-NOSVE-NEXT: strb w8, [sp, #45]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #28]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #11]
; NONEON-NOSVE-NEXT: strb w8, [sp, #44]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #27]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #10]
; NONEON-NOSVE-NEXT: strb w8, [sp, #43]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #26]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #9]
; NONEON-NOSVE-NEXT: strb w8, [sp, #42]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #25]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #8]
; NONEON-NOSVE-NEXT: strb w8, [sp, #41]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #24]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #7]
; NONEON-NOSVE-NEXT: strb w8, [sp, #40]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #23]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #6]
; NONEON-NOSVE-NEXT: strb w8, [sp, #39]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #22]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #5]
; NONEON-NOSVE-NEXT: strb w8, [sp, #38]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #21]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #4]
; NONEON-NOSVE-NEXT: strb w8, [sp, #37]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #3]
; NONEON-NOSVE-NEXT: strb w8, [sp, #36]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #19]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #2]
; NONEON-NOSVE-NEXT: strb w8, [sp, #35]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #1]
; NONEON-NOSVE-NEXT: strb w8, [sp, #34]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #17]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp]
; NONEON-NOSVE-NEXT: strb w8, [sp, #33]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: strb w8, [sp, #32]
; NONEON-NOSVE-NEXT: ldr q0, [sp, #32]
; NONEON-NOSVE-NEXT: add sp, sp, #48
; NONEON-NOSVE-NEXT: ret
%sel = select i1 %mask, <16 x i8> %op1, <16 x i8> %op2
ret <16 x i8> %sel
}
define void @select_v32i8(ptr %a, ptr %b, i1 %mask) {
; CHECK-LABEL: select_v32i8:
; CHECK: // %bb.0:
; CHECK-NEXT: mov z0.b, w2
; CHECK-NEXT: ptrue p0.b
; CHECK-NEXT: cmpne p0.b, p0/z, z0.b, #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.b, p0, z0.b, z2.b
; CHECK-NEXT: sel z1.b, p0, z1.b, z3.b
; CHECK-NEXT: stp q0, q1, [x0]
; CHECK-NEXT: ret
;
; NONEON-NOSVE-LABEL: select_v32i8:
; 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: ldrb w8, [sp, #31]
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #47]
; NONEON-NOSVE-NEXT: str q2, [sp, #48]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #46]
; NONEON-NOSVE-NEXT: strb w8, [sp, #79]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #30]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #45]
; NONEON-NOSVE-NEXT: strb w8, [sp, #78]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #29]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #44]
; NONEON-NOSVE-NEXT: strb w8, [sp, #77]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #28]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #43]
; NONEON-NOSVE-NEXT: strb w8, [sp, #76]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #27]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #42]
; NONEON-NOSVE-NEXT: strb w8, [sp, #75]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #26]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #41]
; NONEON-NOSVE-NEXT: strb w8, [sp, #74]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #25]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #40]
; NONEON-NOSVE-NEXT: strb w8, [sp, #73]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #24]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #39]
; NONEON-NOSVE-NEXT: strb w8, [sp, #72]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #23]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #38]
; NONEON-NOSVE-NEXT: strb w8, [sp, #71]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #22]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #37]
; NONEON-NOSVE-NEXT: strb w8, [sp, #70]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #21]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #36]
; NONEON-NOSVE-NEXT: strb w8, [sp, #69]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #35]
; NONEON-NOSVE-NEXT: strb w8, [sp, #68]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #19]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #34]
; NONEON-NOSVE-NEXT: strb w8, [sp, #67]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #33]
; NONEON-NOSVE-NEXT: strb w8, [sp, #66]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #17]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #32]
; NONEON-NOSVE-NEXT: strb w8, [sp, #65]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #63]
; NONEON-NOSVE-NEXT: strb w8, [sp, #64]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #15]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #62]
; NONEON-NOSVE-NEXT: strb w8, [sp, #95]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #14]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #61]
; NONEON-NOSVE-NEXT: strb w8, [sp, #94]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #13]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #60]
; NONEON-NOSVE-NEXT: strb w8, [sp, #93]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #12]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #59]
; NONEON-NOSVE-NEXT: strb w8, [sp, #92]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #11]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #58]
; NONEON-NOSVE-NEXT: strb w8, [sp, #91]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #10]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #57]
; NONEON-NOSVE-NEXT: strb w8, [sp, #90]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #9]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #56]
; NONEON-NOSVE-NEXT: strb w8, [sp, #89]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #8]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #55]
; NONEON-NOSVE-NEXT: strb w8, [sp, #88]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #7]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #54]
; NONEON-NOSVE-NEXT: strb w8, [sp, #87]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #6]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #53]
; NONEON-NOSVE-NEXT: strb w8, [sp, #86]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #5]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #52]
; NONEON-NOSVE-NEXT: strb w8, [sp, #85]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #4]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #51]
; NONEON-NOSVE-NEXT: strb w8, [sp, #84]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #3]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #50]
; NONEON-NOSVE-NEXT: strb w8, [sp, #83]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #2]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #49]
; NONEON-NOSVE-NEXT: strb w8, [sp, #82]
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #1]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #48]
; NONEON-NOSVE-NEXT: strb w8, [sp, #81]
; NONEON-NOSVE-NEXT: ldrb w8, [sp]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: strb w8, [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 <32 x i8>, ptr %a
%op2 = load volatile <32 x i8>, ptr %b
%sel = select i1 %mask, <32 x i8> %op1, <32 x i8> %op2
store <32 x i8> %sel, ptr %a
ret void
}
define <2 x i16> @select_v2i16(<2 x i16> %op1, <2 x i16> %op2, i1 %mask) {
; CHECK-LABEL: select_v2i16:
; 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_v2i16:
; 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 w9, w10, [sp, #8]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w11, w10, w8, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: stp w8, w11, [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 i16> %op1, <2 x i16> %op2
ret <2 x i16> %sel
}
define <4 x i16> @select_v4i16(<4 x i16> %op1, <4 x i16> %op2, i1 %mask) {
; CHECK-LABEL: select_v4i16:
; 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_v4i16:
; 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: ldrh w8, [sp, #22]
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #14]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #12]
; NONEON-NOSVE-NEXT: strh w8, [sp, #30]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #10]
; NONEON-NOSVE-NEXT: strh w8, [sp, #28]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #8]
; NONEON-NOSVE-NEXT: strh w8, [sp, #26]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: strh w8, [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 i16> %op1, <4 x i16> %op2
ret <4 x i16> %sel
}
define <8 x i16> @select_v8i16(<8 x i16> %op1, <8 x i16> %op2, i1 %mask) {
; CHECK-LABEL: select_v8i16:
; 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_v8i16:
; NONEON-NOSVE: // %bb.0:
; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]!
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #30]
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #14]
; NONEON-NOSVE-NEXT: tst w0, #0x1
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #12]
; NONEON-NOSVE-NEXT: strh w8, [sp, #46]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #28]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #10]
; NONEON-NOSVE-NEXT: strh w8, [sp, #44]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #26]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #8]
; NONEON-NOSVE-NEXT: strh w8, [sp, #42]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #24]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #6]
; NONEON-NOSVE-NEXT: strh w8, [sp, #40]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #22]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #4]
; NONEON-NOSVE-NEXT: strh w8, [sp, #38]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #2]
; NONEON-NOSVE-NEXT: strh w8, [sp, #36]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp]
; NONEON-NOSVE-NEXT: strh w8, [sp, #34]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: strh w8, [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 i16> %op1, <8 x i16> %op2
ret <8 x i16> %sel
}
define void @select_v16i16(ptr %a, ptr %b, i1 %mask) {
; CHECK-LABEL: select_v16i16:
; 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_v16i16:
; 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: ldrh w8, [sp, #30]
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #46]
; NONEON-NOSVE-NEXT: str q2, [sp, #48]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #44]
; NONEON-NOSVE-NEXT: strh w8, [sp, #78]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #28]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #42]
; NONEON-NOSVE-NEXT: strh w8, [sp, #76]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #26]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #40]
; NONEON-NOSVE-NEXT: strh w8, [sp, #74]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #24]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #38]
; NONEON-NOSVE-NEXT: strh w8, [sp, #72]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #22]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #36]
; NONEON-NOSVE-NEXT: strh w8, [sp, #70]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #34]
; NONEON-NOSVE-NEXT: strh w8, [sp, #68]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #18]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #32]
; NONEON-NOSVE-NEXT: strh w8, [sp, #66]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #62]
; NONEON-NOSVE-NEXT: strh w8, [sp, #64]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #14]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #60]
; NONEON-NOSVE-NEXT: strh w8, [sp, #94]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #12]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #58]
; NONEON-NOSVE-NEXT: strh w8, [sp, #92]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #10]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #56]
; NONEON-NOSVE-NEXT: strh w8, [sp, #90]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #8]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #54]
; NONEON-NOSVE-NEXT: strh w8, [sp, #88]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #6]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #52]
; NONEON-NOSVE-NEXT: strh w8, [sp, #86]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #4]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #50]
; NONEON-NOSVE-NEXT: strh w8, [sp, #84]
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #2]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #48]
; NONEON-NOSVE-NEXT: strh w8, [sp, #82]
; NONEON-NOSVE-NEXT: ldrh w8, [sp]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: strh w8, [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 i16>, ptr %a
%op2 = load volatile <16 x i16>, ptr %b
%sel = select i1 %mask, <16 x i16> %op1, <16 x i16> %op2
store <16 x i16> %sel, ptr %a
ret void
}
define <2 x i32> @select_v2i32(<2 x i32> %op1, <2 x i32> %op2, i1 %mask) {
; CHECK-LABEL: select_v2i32:
; 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_v2i32:
; 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 w9, w10, [sp, #8]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w11, w10, w8, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: stp w8, w11, [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 i32> %op1, <2 x i32> %op2
ret <2 x i32> %sel
}
define <4 x i32> @select_v4i32(<4 x i32> %op1, <4 x i32> %op2, i1 %mask) {
; CHECK-LABEL: select_v4i32:
; 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_v4i32:
; NONEON-NOSVE: // %bb.0:
; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]!
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48
; NONEON-NOSVE-NEXT: ldp w9, w10, [sp, #8]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #28]
; NONEON-NOSVE-NEXT: tst w0, #0x1
; NONEON-NOSVE-NEXT: csel w11, w10, w8, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #24]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: ldp w9, w10, [sp]
; NONEON-NOSVE-NEXT: stp w8, w11, [sp, #40]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w11, w10, w8, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w9, w8, ne
; NONEON-NOSVE-NEXT: stp w8, w11, [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 i32> %op1, <4 x i32> %op2
ret <4 x i32> %sel
}
define void @select_v8i32(ptr %a, ptr %b, i1 %mask) {
; CHECK-LABEL: select_v8i32:
; 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_v8i32:
; 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: ldp w9, w10, [sp, #40]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #28]
; NONEON-NOSVE-NEXT: str q2, [sp, #48]
; NONEON-NOSVE-NEXT: csel w11, w8, w10, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #24]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldp w9, w10, [sp, #32]
; NONEON-NOSVE-NEXT: stp w8, w11, [sp, #72]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #20]
; NONEON-NOSVE-NEXT: csel w11, w8, w10, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #16]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldp w9, w10, [sp, #56]
; NONEON-NOSVE-NEXT: stp w8, w11, [sp, #64]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #12]
; NONEON-NOSVE-NEXT: csel w11, w8, w10, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp, #8]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: ldp w9, w10, [sp, #48]
; NONEON-NOSVE-NEXT: stp w8, w11, [sp, #88]
; NONEON-NOSVE-NEXT: ldr w8, [sp, #4]
; NONEON-NOSVE-NEXT: csel w11, w8, w10, ne
; NONEON-NOSVE-NEXT: ldr w8, [sp]
; NONEON-NOSVE-NEXT: csel w8, w8, w9, ne
; NONEON-NOSVE-NEXT: stp w8, w11, [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 i32>, ptr %a
%op2 = load volatile <8 x i32>, ptr %b
%sel = select i1 %mask, <8 x i32> %op1, <8 x i32> %op2
store <8 x i32> %sel, ptr %a
ret void
}
define <1 x i64> @select_v1i64(<1 x i64> %op1, <1 x i64> %op2, i1 %mask) {
; CHECK-LABEL: select_v1i64:
; 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 $d0 killed $d0 def $z0
; CHECK-NEXT: // kill: def $d1 killed $d1 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 $d0 killed $d0 killed $z0
; CHECK-NEXT: ret
;
; NONEON-NOSVE-LABEL: select_v1i64:
; NONEON-NOSVE: // %bb.0:
; NONEON-NOSVE-NEXT: sub sp, sp, #16
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 16
; NONEON-NOSVE-NEXT: fmov x8, d1
; NONEON-NOSVE-NEXT: fmov x9, d0
; NONEON-NOSVE-NEXT: tst w0, #0x1
; NONEON-NOSVE-NEXT: csel x8, x9, x8, ne
; NONEON-NOSVE-NEXT: str x8, [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 i64> %op1, <1 x i64> %op2
ret <1 x i64> %sel
}
define <2 x i64> @select_v2i64(<2 x i64> %op1, <2 x i64> %op2, i1 %mask) {
; CHECK-LABEL: select_v2i64:
; 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_v2i64:
; NONEON-NOSVE: // %bb.0:
; NONEON-NOSVE-NEXT: stp q0, q1, [sp, #-48]!
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48
; NONEON-NOSVE-NEXT: ldp x9, x10, [sp]
; NONEON-NOSVE-NEXT: tst w0, #0x1
; NONEON-NOSVE-NEXT: ldr x8, [sp, #24]
; NONEON-NOSVE-NEXT: csel x11, x10, x8, ne
; NONEON-NOSVE-NEXT: ldr x8, [sp, #16]
; NONEON-NOSVE-NEXT: csel x8, x9, x8, ne
; NONEON-NOSVE-NEXT: stp x8, x11, [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 i64> %op1, <2 x i64> %op2
ret <2 x i64> %sel
}
define void @select_v4i64(ptr %a, ptr %b, i1 %mask) {
; CHECK-LABEL: select_v4i64:
; 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_v4i64:
; 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: ldp x9, x10, [sp, #32]
; NONEON-NOSVE-NEXT: ldr x8, [sp, #24]
; NONEON-NOSVE-NEXT: str q2, [sp, #48]
; NONEON-NOSVE-NEXT: csel x11, x8, x10, ne
; NONEON-NOSVE-NEXT: ldr x8, [sp, #16]
; NONEON-NOSVE-NEXT: csel x8, x8, x9, ne
; NONEON-NOSVE-NEXT: ldp x9, x10, [sp, #48]
; NONEON-NOSVE-NEXT: stp x8, x11, [sp, #64]
; NONEON-NOSVE-NEXT: ldr x8, [sp, #8]
; NONEON-NOSVE-NEXT: csel x11, x8, x10, ne
; NONEON-NOSVE-NEXT: ldr x8, [sp]
; NONEON-NOSVE-NEXT: csel x8, x8, x9, ne
; NONEON-NOSVE-NEXT: stp x8, x11, [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 i64>, ptr %a
%op2 = load volatile <4 x i64>, ptr %b
%sel = select i1 %mask, <4 x i64> %op1, <4 x i64> %op2
store <4 x i64> %sel, ptr %a
ret void
}
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