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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
;; Test the ual feature which is similar to AArch64/arm64-strict-align.ll.
; RUN: llc --mtriple=loongarch32 -mattr=+d < %s | FileCheck %s --check-prefix=LA32-ALIGNED
; RUN: llc --mtriple=loongarch32 --mattr=+ual < %s | FileCheck %s --check-prefix=LA32-UNALIGNED
; RUN: llc --mtriple=loongarch32 --mattr=-ual < %s | FileCheck %s --check-prefix=LA32-ALIGNED
; RUN: llc --mtriple=loongarch64 -mattr=+d < %s | FileCheck %s --check-prefix=LA64-UNALIGNED
; RUN: llc --mtriple=loongarch64 --mattr=+ual < %s | FileCheck %s --check-prefix=LA64-UNALIGNED
; RUN: llc --mtriple=loongarch64 --mattr=-ual < %s | FileCheck %s --check-prefix=LA64-ALIGNED
define i32 @f0(ptr %p) nounwind {
; LA32-ALIGNED-LABEL: f0:
; LA32-ALIGNED: # %bb.0:
; LA32-ALIGNED-NEXT: ld.hu $a1, $a0, 2
; LA32-ALIGNED-NEXT: ld.hu $a0, $a0, 0
; LA32-ALIGNED-NEXT: slli.w $a1, $a1, 16
; LA32-ALIGNED-NEXT: or $a0, $a1, $a0
; LA32-ALIGNED-NEXT: ret
;
; LA32-UNALIGNED-LABEL: f0:
; LA32-UNALIGNED: # %bb.0:
; LA32-UNALIGNED-NEXT: ld.w $a0, $a0, 0
; LA32-UNALIGNED-NEXT: ret
;
; LA64-UNALIGNED-LABEL: f0:
; LA64-UNALIGNED: # %bb.0:
; LA64-UNALIGNED-NEXT: ld.w $a0, $a0, 0
; LA64-UNALIGNED-NEXT: ret
;
; LA64-ALIGNED-LABEL: f0:
; LA64-ALIGNED: # %bb.0:
; LA64-ALIGNED-NEXT: ld.h $a1, $a0, 2
; LA64-ALIGNED-NEXT: ld.hu $a0, $a0, 0
; LA64-ALIGNED-NEXT: slli.d $a1, $a1, 16
; LA64-ALIGNED-NEXT: or $a0, $a1, $a0
; LA64-ALIGNED-NEXT: ret
%tmp = load i32, ptr %p, align 2
ret i32 %tmp
}
define i64 @f1(ptr %p) nounwind {
; LA32-ALIGNED-LABEL: f1:
; LA32-ALIGNED: # %bb.0:
; LA32-ALIGNED-NEXT: ld.w $a2, $a0, 0
; LA32-ALIGNED-NEXT: ld.w $a1, $a0, 4
; LA32-ALIGNED-NEXT: move $a0, $a2
; LA32-ALIGNED-NEXT: ret
;
; LA32-UNALIGNED-LABEL: f1:
; LA32-UNALIGNED: # %bb.0:
; LA32-UNALIGNED-NEXT: ld.w $a2, $a0, 0
; LA32-UNALIGNED-NEXT: ld.w $a1, $a0, 4
; LA32-UNALIGNED-NEXT: move $a0, $a2
; LA32-UNALIGNED-NEXT: ret
;
; LA64-UNALIGNED-LABEL: f1:
; LA64-UNALIGNED: # %bb.0:
; LA64-UNALIGNED-NEXT: ld.d $a0, $a0, 0
; LA64-UNALIGNED-NEXT: ret
;
; LA64-ALIGNED-LABEL: f1:
; LA64-ALIGNED: # %bb.0:
; LA64-ALIGNED-NEXT: ld.wu $a1, $a0, 4
; LA64-ALIGNED-NEXT: ld.wu $a0, $a0, 0
; LA64-ALIGNED-NEXT: slli.d $a1, $a1, 32
; LA64-ALIGNED-NEXT: or $a0, $a1, $a0
; LA64-ALIGNED-NEXT: ret
%tmp = load i64, ptr %p, align 4
ret i64 %tmp
}
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