; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -aarch64-stack-hazard-size=0 | FileCheck %s --check-prefix=CHECK0 ; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -aarch64-stack-hazard-size=1024 | FileCheck %s --check-prefix=CHECK1024 ;; The following run lines check the default values for aarch64-stack-hazard-size/aarch64-streaming-hazard-size. ;; When +sme,+sve is set the hazard size should default to 1024. ; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -mattr=+sve | FileCheck %s --check-prefix=CHECK1024 ;; The hazard size can still be overridden/disabled when +sme,+sve is set. ; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -mattr=+sve -aarch64-stack-hazard-size=0 | FileCheck %s --check-prefix=CHECK0 ;; When +sme-fa64 is set alongside +sme,+sve the default hazard size should be 0. ; RUN: llc < %s -mtriple=aarch64 -mattr=+sme-fa64 -mattr=+sme -mattr=+sve | FileCheck %s --check-prefix=CHECK0 ;; When +sme is set (without +sve) the default hazard size should be 0. ; RUN: llc < %s -mtriple=aarch64 -mattr=+sme | FileCheck %s --check-prefix=CHECK0 define i32 @spill_fpr_with_gpr_stack_object(i64 %d) "aarch64_pstate_sm_compatible" { ; CHECK0-LABEL: spill_fpr_with_gpr_stack_object: ; CHECK0: // %bb.0: // %entry ; CHECK0-NEXT: str d8, [sp, #-16]! // 8-byte Folded Spill ; CHECK0-NEXT: .cfi_def_cfa_offset 16 ; CHECK0-NEXT: .cfi_offset b8, -16 ; CHECK0-NEXT: mov x8, x0 ; CHECK0-NEXT: mov w0, wzr ; CHECK0-NEXT: //APP ; CHECK0-NEXT: //NO_APP ; CHECK0-NEXT: str x8, [sp, #8] ; CHECK0-NEXT: ldr d8, [sp], #16 // 8-byte Folded Reload ; CHECK0-NEXT: ret ; ; CHECK1024-LABEL: spill_fpr_with_gpr_stack_object: ; CHECK1024: // %bb.0: // %entry ; CHECK1024-NEXT: sub sp, sp, #1040 ; CHECK1024-NEXT: str d8, [sp] // 8-byte Folded Spill ; CHECK1024-NEXT: str x29, [sp, #1032] // 8-byte Folded Spill ; CHECK1024-NEXT: sub sp, sp, #1040 ; CHECK1024-NEXT: .cfi_def_cfa_offset 2080 ; CHECK1024-NEXT: .cfi_offset w29, -8 ; CHECK1024-NEXT: .cfi_offset b8, -1040 ; CHECK1024-NEXT: mov x8, x0 ; CHECK1024-NEXT: mov w0, wzr ; CHECK1024-NEXT: //APP ; CHECK1024-NEXT: //NO_APP ; CHECK1024-NEXT: str x8, [sp, #8] ; CHECK1024-NEXT: add sp, sp, #1040 ; CHECK1024-NEXT: ldr x29, [sp, #1032] // 8-byte Folded Reload ; CHECK1024-NEXT: ldr d8, [sp] // 8-byte Folded Reload ; CHECK1024-NEXT: add sp, sp, #1040 ; CHECK1024-NEXT: ret entry: %a = alloca i64 tail call void asm sideeffect "", "~{d8}"() #1 store i64 %d, ptr %a ret i32 0 }