# RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -run-pass=prologepilog -simplify-mir -verify-machineinstrs %s -o - | FileCheck %s # RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -start-before=prologepilog -simplify-mir -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-OFFSET --- | define void @testcase_valid_offset() nounwind { entry: unreachable } define void @testcase_offset_out_of_range() nounwind { entry: unreachable } ... --- name: testcase_valid_offset tracksRegLiveness: true stack: - { id: 0, name: '', type: default, offset: 0, size: 512, alignment: 16, stack-id: scalable-vector } body: | bb.0: liveins: $p0 ; CHECK-LABEL: name: testcase_valid_offset ; CHECK: liveins: $p0 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: early-clobber $sp = frame-setup STRXpre killed $fp, $sp, -16 :: (store (s64) into %stack.1) ; CHECK-NEXT: $sp = frame-setup ADDVL_XXI $sp, -32 ; CHECK-NEXT: renamable $z0_z1 = LD2B_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1 = LD2B_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1 = LD2H_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1 = LD2H_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1 = LD2W_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1 = LD2W_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1 = LD2D_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1 = LD2D_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3B_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3B_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3H_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3H_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3W_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3W_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3D_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3D_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, $sp, -8 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, $sp, 7 ; CHECK-NEXT: $sp = frame-destroy ADDVL_XXI $sp, 31 ; CHECK-NEXT: $sp = frame-destroy ADDVL_XXI $sp, 1 ; CHECK-NEXT: early-clobber $sp, $fp = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.1) ; CHECK-NEXT: RET_ReallyLR implicit $z0, implicit $z1, implicit $z2, implicit $z3 ; CHECK-OFFSET-LABEL: testcase_valid_offset: ; CHECK-OFFSET: str x29, [sp, #-16]! ; CHECK-OFFSET-NEXT: addvl sp, sp, #-32 ; CHECK-OFFSET-NEXT: ld2b { z0.b, z1.b }, p0/z, [sp, #-16, mul vl] ; CHECK-OFFSET-NEXT: ld2b { z0.b, z1.b }, p0/z, [sp, #14, mul vl] ; CHECK-OFFSET-NEXT: ld2h { z0.h, z1.h }, p0/z, [sp, #-16, mul vl] ; CHECK-OFFSET-NEXT: ld2h { z0.h, z1.h }, p0/z, [sp, #14, mul vl] ; CHECK-OFFSET-NEXT: ld2w { z0.s, z1.s }, p0/z, [sp, #-16, mul vl] ; CHECK-OFFSET-NEXT: ld2w { z0.s, z1.s }, p0/z, [sp, #14, mul vl] ; CHECK-OFFSET-NEXT: ld2d { z0.d, z1.d }, p0/z, [sp, #-16, mul vl] ; CHECK-OFFSET-NEXT: ld2d { z0.d, z1.d }, p0/z, [sp, #14, mul vl] ; CHECK-OFFSET-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [sp, #-24, mul vl] ; CHECK-OFFSET-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [sp, #21, mul vl] ; CHECK-OFFSET-NEXT: ld3h { z0.h, z1.h, z2.h }, p0/z, [sp, #-24, mul vl] ; CHECK-OFFSET-NEXT: ld3h { z0.h, z1.h, z2.h }, p0/z, [sp, #21, mul vl] ; CHECK-OFFSET-NEXT: ld3w { z0.s, z1.s, z2.s }, p0/z, [sp, #-24, mul vl] ; CHECK-OFFSET-NEXT: ld3w { z0.s, z1.s, z2.s }, p0/z, [sp, #21, mul vl] ; CHECK-OFFSET-NEXT: ld3d { z0.d, z1.d, z2.d }, p0/z, [sp, #-24, mul vl] ; CHECK-OFFSET-NEXT: ld3d { z0.d, z1.d, z2.d }, p0/z, [sp, #21, mul vl] ; CHECK-OFFSET-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [sp, #-32, mul vl] ; CHECK-OFFSET-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [sp, #28, mul vl] ; CHECK-OFFSET-NEXT: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [sp, #-32, mul vl] ; CHECK-OFFSET-NEXT: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [sp, #28, mul vl] ; CHECK-OFFSET-NEXT: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [sp, #-32, mul vl] ; CHECK-OFFSET-NEXT: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [sp, #28, mul vl] ; CHECK-OFFSET-NEXT: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [sp, #-32, mul vl] ; CHECK-OFFSET-NEXT: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [sp, #28, mul vl] ; CHECK-OFFSET-NEXT: addvl sp, sp, #31 ; CHECK-OFFSET-NEXT: addvl sp, sp, #1 ; CHECK-OFFSET-NEXT: ldr x29, [sp], #16 ; CHECK-OFFSET-NEXT: ret renamable $z0_z1 = LD2B_IMM renamable $p0, %stack.0, -8 renamable $z0_z1 = LD2B_IMM renamable $p0, %stack.0, 7 renamable $z0_z1 = LD2H_IMM renamable $p0, %stack.0, -8 renamable $z0_z1 = LD2H_IMM renamable $p0, %stack.0, 7 renamable $z0_z1 = LD2W_IMM renamable $p0, %stack.0, -8 renamable $z0_z1 = LD2W_IMM renamable $p0, %stack.0, 7 renamable $z0_z1 = LD2D_IMM renamable $p0, %stack.0, -8 renamable $z0_z1 = LD2D_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2 = LD3B_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2 = LD3B_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2 = LD3H_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2 = LD3H_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2 = LD3W_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2 = LD3W_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2 = LD3D_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2 = LD3D_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, %stack.0, 7 renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, %stack.0, -8 renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, %stack.0, 7 RET_ReallyLR implicit $z0, implicit $z1, implicit $z2, implicit $z3 ... --- name: testcase_offset_out_of_range tracksRegLiveness: true stack: - { id: 0, name: '', type: default, offset: 0, size: 512, alignment: 16, stack-id: scalable-vector } body: | bb.0: liveins: $p0 ; CHECK-LABEL: name: testcase_offset_out_of_range ; CHECK: liveins: $p0 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: early-clobber $sp = frame-setup STRXpre killed $fp, $sp, -16 :: (store (s64) into %stack.1) ; CHECK-NEXT: $sp = frame-setup ADDVL_XXI $sp, -32 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -2 ; CHECK-NEXT: renamable $z0_z1 = LD2B_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 2 ; CHECK-NEXT: renamable $z0_z1 = LD2B_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -2 ; CHECK-NEXT: renamable $z0_z1 = LD2H_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 2 ; CHECK-NEXT: renamable $z0_z1 = LD2H_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -2 ; CHECK-NEXT: renamable $z0_z1 = LD2W_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 2 ; CHECK-NEXT: renamable $z0_z1 = LD2W_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -2 ; CHECK-NEXT: renamable $z0_z1 = LD2D_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 2 ; CHECK-NEXT: renamable $z0_z1 = LD2D_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3B_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3B_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3H_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3H_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3W_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3W_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3D_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 3 ; CHECK-NEXT: renamable $z0_z1_z2 = LD3D_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, -4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, killed $x8, -8 ; CHECK-NEXT: $x8 = ADDVL_XXI $sp, 4 ; CHECK-NEXT: renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, killed $x8, 7 ; CHECK-NEXT: $sp = frame-destroy ADDVL_XXI $sp, 31 ; CHECK-NEXT: $sp = frame-destroy ADDVL_XXI $sp, 1 ; CHECK-NEXT: early-clobber $sp, $fp = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.1) ; CHECK-NEXT: RET_ReallyLR implicit $z0, implicit $z1, implicit $z2, implicit $z3 ; CHECK-OFFSET-LABEL: testcase_offset_out_of_range: ; CHECK-OFFSET: str x29, [sp, #-16]! ; CHECK-OFFSET-NEXT: addvl sp, sp, #-32 ; CHECK-OFFSET-NEXT: addvl x8, sp, #-2 ; CHECK-OFFSET-NEXT: ld2b { z0.b, z1.b }, p0/z, [x8, #-16, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #2 ; CHECK-OFFSET-NEXT: ld2b { z0.b, z1.b }, p0/z, [x8, #14, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-2 ; CHECK-OFFSET-NEXT: ld2h { z0.h, z1.h }, p0/z, [x8, #-16, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #2 ; CHECK-OFFSET-NEXT: ld2h { z0.h, z1.h }, p0/z, [x8, #14, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-2 ; CHECK-OFFSET-NEXT: ld2w { z0.s, z1.s }, p0/z, [x8, #-16, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #2 ; CHECK-OFFSET-NEXT: ld2w { z0.s, z1.s }, p0/z, [x8, #14, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-2 ; CHECK-OFFSET-NEXT: ld2d { z0.d, z1.d }, p0/z, [x8, #-16, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #2 ; CHECK-OFFSET-NEXT: ld2d { z0.d, z1.d }, p0/z, [x8, #14, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-3 ; CHECK-OFFSET-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [x8, #-24, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #3 ; CHECK-OFFSET-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [x8, #21, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-3 ; CHECK-OFFSET-NEXT: ld3h { z0.h, z1.h, z2.h }, p0/z, [x8, #-24, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #3 ; CHECK-OFFSET-NEXT: ld3h { z0.h, z1.h, z2.h }, p0/z, [x8, #21, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-3 ; CHECK-OFFSET-NEXT: ld3w { z0.s, z1.s, z2.s }, p0/z, [x8, #-24, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #3 ; CHECK-OFFSET-NEXT: ld3w { z0.s, z1.s, z2.s }, p0/z, [x8, #21, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-3 ; CHECK-OFFSET-NEXT: ld3d { z0.d, z1.d, z2.d }, p0/z, [x8, #-24, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #3 ; CHECK-OFFSET-NEXT: ld3d { z0.d, z1.d, z2.d }, p0/z, [x8, #21, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-4 ; CHECK-OFFSET-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x8, #-32, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #4 ; CHECK-OFFSET-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x8, #28, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-4 ; CHECK-OFFSET-NEXT: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x8, #-32, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #4 ; CHECK-OFFSET-NEXT: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x8, #28, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-4 ; CHECK-OFFSET-NEXT: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [x8, #-32, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #4 ; CHECK-OFFSET-NEXT: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [x8, #28, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #-4 ; CHECK-OFFSET-NEXT: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [x8, #-32, mul vl] ; CHECK-OFFSET-NEXT: addvl x8, sp, #4 ; CHECK-OFFSET-NEXT: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [x8, #28, mul vl] ; CHECK-OFFSET-NEXT: addvl sp, sp, #31 ; CHECK-OFFSET-NEXT: addvl sp, sp, #1 ; CHECK-OFFSET-NEXT: ldr x29, [sp], #16 ; CHECK-OFFSET-NEXT: ret renamable $z0_z1 = LD2B_IMM renamable $p0, %stack.0, -9 renamable $z0_z1 = LD2B_IMM renamable $p0, %stack.0, 8 renamable $z0_z1 = LD2H_IMM renamable $p0, %stack.0, -9 renamable $z0_z1 = LD2H_IMM renamable $p0, %stack.0, 8 renamable $z0_z1 = LD2W_IMM renamable $p0, %stack.0, -9 renamable $z0_z1 = LD2W_IMM renamable $p0, %stack.0, 8 renamable $z0_z1 = LD2D_IMM renamable $p0, %stack.0, -9 renamable $z0_z1 = LD2D_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2 = LD3B_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2 = LD3B_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2 = LD3H_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2 = LD3H_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2 = LD3W_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2 = LD3W_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2 = LD3D_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2 = LD3D_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2_z3 = LD4B_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2_z3 = LD4H_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2_z3 = LD4W_IMM renamable $p0, %stack.0, 8 renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, %stack.0, -9 renamable $z0_z1_z2_z3 = LD4D_IMM renamable $p0, %stack.0, 8 RET_ReallyLR implicit $z0, implicit $z1, implicit $z2, implicit $z3 ...