blob: 7f20b5e5ee4df5e1dd80cb0f70129677210afae3 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple aarch64 -mattr=+d128 | FileCheck %s --check-prefixes=CHECK-LE
; RUN: llc < %s -mtriple aarch64_be -mattr=+d128 | FileCheck %s --check-prefixes=CHECK-BE
define i128 @test_rsr128() #0 {
; CHECK-LE-LABEL: test_rsr128:
; CHECK-LE: // %bb.0: // %entry
; CHECK-LE-NEXT: mrrs x0, x1, S1_2_C3_C4_5
; CHECK-LE-NEXT: ret
;
; CHECK-BE-LABEL: test_rsr128:
; CHECK-BE: // %bb.0: // %entry
; CHECK-BE-NEXT: mrrs x2, x3, S1_2_C3_C4_5
; CHECK-BE-NEXT: mov x0, x3
; CHECK-BE-NEXT: mov x1, x2
; CHECK-BE-NEXT: ret
entry:
%0 = call i128 @llvm.read_volatile_register.i128(metadata !1)
ret i128 %0
}
declare i128 @llvm.read_volatile_register.i128(metadata) #1
define void @test_wsr128(i128 noundef %v) #0 {
; CHECK-LE-LABEL: test_wsr128:
; CHECK-LE: // %bb.0: // %entry
; CHECK-LE-NEXT: // kill: def $x1 killed $x1 killed $x0_x1 def $x0_x1
; CHECK-LE-NEXT: // kill: def $x0 killed $x0 killed $x0_x1 def $x0_x1
; CHECK-LE-NEXT: msrr S1_2_C3_C4_5, x0, x1
; CHECK-LE-NEXT: ret
;
; CHECK-BE-LABEL: test_wsr128:
; CHECK-BE: // %bb.0: // %entry
; CHECK-BE-NEXT: mov x2, x1
; CHECK-BE-NEXT: mov x3, x0
; CHECK-BE-NEXT: msrr S1_2_C3_C4_5, x2, x3
; CHECK-BE-NEXT: ret
entry:
call void @llvm.write_register.i128(metadata !1, i128 %v)
ret void
}
declare void @llvm.write_register.i128(metadata, i128) #1
attributes #0 = { noinline nounwind }
attributes #1 = { nounwind }
!1 = !{!"1:2:3:4:5"}