; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2 -mattr=+sve -aarch64-disable-multivector-spill-fill -verify-machineinstrs < %s | FileCheck %s --check-prefixes=NOPAIR
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme -mattr=+sve -verify-machineinstrs < %s | FileCheck %s --check-prefixes=NOPAIR
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2 -mattr=+sve -verify-machineinstrs < %s | FileCheck %s --check-prefixes=PAIR
declare void @my_func()
declare void @my_func2(<vscale x 16 x i8> %v)
define void @fbyte(<vscale x 16 x i8> %v) #0{
; NOPAIR-LABEL: fbyte:
; NOPAIR: // %bb.0:
; NOPAIR-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
; NOPAIR-NEXT: cntd x9
; NOPAIR-NEXT: stp x9, x19, [sp, #16] // 16-byte Folded Spill
; NOPAIR-NEXT: addvl sp, sp, #-18
; NOPAIR-NEXT: str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str z23, [sp, #2, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z22, [sp, #3, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z21, [sp, #4, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z20, [sp, #5, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z19, [sp, #6, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z18, [sp, #7, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z17, [sp, #8, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z16, [sp, #9, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z15, [sp, #10, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z14, [sp, #11, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z13, [sp, #12, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z12, [sp, #13, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z11, [sp, #14, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z10, [sp, #15, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: addvl sp, sp, #-1
; NOPAIR-NEXT: str z0, [sp] // 16-byte Folded Spill
; NOPAIR-NEXT: bl __arm_sme_state
; NOPAIR-NEXT: and x19, x0, #0x1
; NOPAIR-NEXT: tbz w19, #0, .LBB0_2
; NOPAIR-NEXT: // %bb.1:
; NOPAIR-NEXT: smstop sm
; NOPAIR-NEXT: .LBB0_2:
; NOPAIR-NEXT: ldr z0, [sp] // 16-byte Folded Reload
; NOPAIR-NEXT: bl my_func2
; NOPAIR-NEXT: tbz w19, #0, .LBB0_4
; NOPAIR-NEXT: // %bb.3:
; NOPAIR-NEXT: smstart sm
; NOPAIR-NEXT: .LBB0_4:
; NOPAIR-NEXT: addvl sp, sp, #1
; NOPAIR-NEXT: ldr z23, [sp, #2, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z22, [sp, #3, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z21, [sp, #4, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z20, [sp, #5, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z19, [sp, #6, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z18, [sp, #7, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z17, [sp, #8, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z16, [sp, #9, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z15, [sp, #10, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z14, [sp, #11, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z13, [sp, #12, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z12, [sp, #13, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z11, [sp, #14, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z10, [sp, #15, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: addvl sp, sp, #18
; NOPAIR-NEXT: ldr x19, [sp, #24] // 8-byte Folded Reload
; NOPAIR-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload
; NOPAIR-NEXT: ret
;
; PAIR-LABEL: fbyte:
; PAIR: // %bb.0:
; PAIR-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
; PAIR-NEXT: cntd x9
; PAIR-NEXT: stp x9, x19, [sp, #16] // 16-byte Folded Spill
; PAIR-NEXT: addvl sp, sp, #-18
; PAIR-NEXT: str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str z23, [sp, #2, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z22, [sp, #3, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z21, [sp, #4, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z20, [sp, #5, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z19, [sp, #6, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z18, [sp, #7, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z17, [sp, #8, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z16, [sp, #9, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z15, [sp, #10, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z14, [sp, #11, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z13, [sp, #12, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z12, [sp, #13, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z11, [sp, #14, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z10, [sp, #15, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: addvl sp, sp, #-1
; PAIR-NEXT: str z0, [sp] // 16-byte Folded Spill
; PAIR-NEXT: bl __arm_sme_state
; PAIR-NEXT: and x19, x0, #0x1
; PAIR-NEXT: tbz w19, #0, .LBB0_2
; PAIR-NEXT: // %bb.1:
; PAIR-NEXT: smstop sm
; PAIR-NEXT: .LBB0_2:
; PAIR-NEXT: ldr z0, [sp] // 16-byte Folded Reload
; PAIR-NEXT: bl my_func2
; PAIR-NEXT: tbz w19, #0, .LBB0_4
; PAIR-NEXT: // %bb.3:
; PAIR-NEXT: smstart sm
; PAIR-NEXT: .LBB0_4:
; PAIR-NEXT: addvl sp, sp, #1
; PAIR-NEXT: ldr z23, [sp, #2, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z22, [sp, #3, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z21, [sp, #4, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z20, [sp, #5, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z19, [sp, #6, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z18, [sp, #7, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z17, [sp, #8, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z16, [sp, #9, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z15, [sp, #10, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z14, [sp, #11, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z13, [sp, #12, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z12, [sp, #13, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z11, [sp, #14, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z10, [sp, #15, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: addvl sp, sp, #18
; PAIR-NEXT: ldr x19, [sp, #24] // 8-byte Folded Reload
; PAIR-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload
; PAIR-NEXT: ret
call void @my_func2(<vscale x 16 x i8> %v)
ret void
}
define void @fhalf(<vscale x 8 x half> %v) #1{
; NOPAIR-LABEL: fhalf:
; NOPAIR: // %bb.0:
; NOPAIR-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
; NOPAIR-NEXT: cntd x9
; NOPAIR-NEXT: str x9, [sp, #16] // 8-byte Folded Spill
; NOPAIR-NEXT: addvl sp, sp, #-18
; NOPAIR-NEXT: str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str z23, [sp, #2, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z22, [sp, #3, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z21, [sp, #4, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z20, [sp, #5, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z19, [sp, #6, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z18, [sp, #7, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z17, [sp, #8, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z16, [sp, #9, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z15, [sp, #10, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z14, [sp, #11, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z13, [sp, #12, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z12, [sp, #13, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z11, [sp, #14, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z10, [sp, #15, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: smstop sm
; NOPAIR-NEXT: bl my_func
; NOPAIR-NEXT: smstart sm
; NOPAIR-NEXT: ldr z23, [sp, #2, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z22, [sp, #3, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z21, [sp, #4, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z20, [sp, #5, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z19, [sp, #6, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z18, [sp, #7, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z17, [sp, #8, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z16, [sp, #9, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z15, [sp, #10, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z14, [sp, #11, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z13, [sp, #12, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z12, [sp, #13, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z11, [sp, #14, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z10, [sp, #15, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: addvl sp, sp, #18
; NOPAIR-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload
; NOPAIR-NEXT: ret
;
; PAIR-LABEL: fhalf:
; PAIR: // %bb.0:
; PAIR-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
; PAIR-NEXT: cntd x9
; PAIR-NEXT: str x9, [sp, #16] // 8-byte Folded Spill
; PAIR-NEXT: addvl sp, sp, #-18
; PAIR-NEXT: str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: ptrue pn8.b
; PAIR-NEXT: str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: st1b { z22.b, z23.b }, pn8, [sp, #2, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: st1b { z20.b, z21.b }, pn8, [sp, #4, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: st1b { z18.b, z19.b }, pn8, [sp, #6, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: st1b { z16.b, z17.b }, pn8, [sp, #8, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: st1b { z14.b, z15.b }, pn8, [sp, #10, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: st1b { z12.b, z13.b }, pn8, [sp, #12, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: st1b { z10.b, z11.b }, pn8, [sp, #14, mul vl] // 32-byte Folded Spill
; PAIR-NEXT: str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: smstop sm
; PAIR-NEXT: bl my_func
; PAIR-NEXT: smstart sm
; PAIR-NEXT: ptrue pn8.b
; PAIR-NEXT: ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ld1b { z22.b, z23.b }, pn8/z, [sp, #2, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ld1b { z20.b, z21.b }, pn8/z, [sp, #4, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ld1b { z18.b, z19.b }, pn8/z, [sp, #6, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ld1b { z16.b, z17.b }, pn8/z, [sp, #8, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ld1b { z14.b, z15.b }, pn8/z, [sp, #10, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ld1b { z12.b, z13.b }, pn8/z, [sp, #12, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ld1b { z10.b, z11.b }, pn8/z, [sp, #14, mul vl] // 32-byte Folded Reload
; PAIR-NEXT: ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: addvl sp, sp, #18
; PAIR-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload
; PAIR-NEXT: ret
call void @my_func()
ret void
}
define void @ffloat(<vscale x 4 x i32> %v) #2 {
; NOPAIR-LABEL: ffloat:
; NOPAIR: // %bb.0:
; NOPAIR-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
; NOPAIR-NEXT: rdsvl x9, #1
; NOPAIR-NEXT: lsr x9, x9, #3
; NOPAIR-NEXT: str x9, [sp, #16] // 8-byte Folded Spill
; NOPAIR-NEXT: cntd x9
; NOPAIR-NEXT: str x9, [sp, #24] // 8-byte Folded Spill
; NOPAIR-NEXT: addsvl sp, sp, #-18
; NOPAIR-NEXT: str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; NOPAIR-NEXT: str z23, [sp, #2, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z22, [sp, #3, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z21, [sp, #4, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z20, [sp, #5, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z19, [sp, #6, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z18, [sp, #7, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z17, [sp, #8, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z16, [sp, #9, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z15, [sp, #10, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z14, [sp, #11, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z13, [sp, #12, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z12, [sp, #13, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z11, [sp, #14, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z10, [sp, #15, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; NOPAIR-NEXT: smstart sm
; NOPAIR-NEXT: smstop sm
; NOPAIR-NEXT: bl my_func
; NOPAIR-NEXT: ldr z23, [sp, #2, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z22, [sp, #3, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z21, [sp, #4, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z20, [sp, #5, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z19, [sp, #6, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z18, [sp, #7, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z17, [sp, #8, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z16, [sp, #9, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z15, [sp, #10, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z14, [sp, #11, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z13, [sp, #12, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z12, [sp, #13, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z11, [sp, #14, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z10, [sp, #15, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; NOPAIR-NEXT: ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; NOPAIR-NEXT: addsvl sp, sp, #18
; NOPAIR-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload
; NOPAIR-NEXT: ret
;
; PAIR-LABEL: ffloat:
; PAIR: // %bb.0:
; PAIR-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill
; PAIR-NEXT: rdsvl x9, #1
; PAIR-NEXT: lsr x9, x9, #3
; PAIR-NEXT: str x9, [sp, #16] // 8-byte Folded Spill
; PAIR-NEXT: cntd x9
; PAIR-NEXT: str x9, [sp, #24] // 8-byte Folded Spill
; PAIR-NEXT: addsvl sp, sp, #-18
; PAIR-NEXT: str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; PAIR-NEXT: str z23, [sp, #2, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z22, [sp, #3, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z21, [sp, #4, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z20, [sp, #5, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z19, [sp, #6, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z18, [sp, #7, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z17, [sp, #8, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z16, [sp, #9, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z15, [sp, #10, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z14, [sp, #11, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z13, [sp, #12, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z12, [sp, #13, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z11, [sp, #14, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z10, [sp, #15, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; PAIR-NEXT: smstart sm
; PAIR-NEXT: smstop sm
; PAIR-NEXT: bl my_func
; PAIR-NEXT: ldr z23, [sp, #2, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z22, [sp, #3, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z21, [sp, #4, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z20, [sp, #5, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z19, [sp, #6, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z18, [sp, #7, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z17, [sp, #8, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z16, [sp, #9, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z15, [sp, #10, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z14, [sp, #11, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z13, [sp, #12, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z12, [sp, #13, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z11, [sp, #14, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z10, [sp, #15, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; PAIR-NEXT: ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; PAIR-NEXT: addsvl sp, sp, #18
; PAIR-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload
; PAIR-NEXT: ret
call void @my_func()
ret void
}
attributes #0 = { nounwind "aarch64_pstate_sm_compatible" }
attributes #1 = { nounwind "aarch64_pstate_sm_enabled" }
attributes #2 = { nounwind "aarch64_pstate_sm_body" }
Codebase Browser
llvm