; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc < %s -mtriple=aarch64 | FileCheck %s
define void @f(i16 %arg, ptr %arg1) {
; CHECK-LABEL: f:
; CHECK: // %bb.0:
; CHECK-NEXT: ubfx w8, w0, #8, #6
; CHECK-NEXT: strb w0, [x1]
; CHECK-NEXT: strb w8, [x1, #1]
; CHECK-NEXT: ret
bb:
%i = trunc i16 %arg to i8
%i2 = trunc i16 %arg to i14
%i3 = lshr i14 %i2, 8
store i8 %i, ptr %arg1, align 1
%i4 = getelementptr i8, ptr %arg1, i64 1
%i5 = trunc i14 %i3 to i8
store i8 %i5, ptr %i4, align 1
ret void
}
define void @g(i32 %arg, ptr %arg1) {
; CHECK-LABEL: g:
; CHECK: // %bb.0: // %bb
; CHECK-NEXT: lsr w8, w0, #8
; CHECK-NEXT: lsr w9, w0, #16
; CHECK-NEXT: strb w0, [x1]
; CHECK-NEXT: strb wzr, [x1, #3]
; CHECK-NEXT: strb w8, [x1, #1]
; CHECK-NEXT: strb w9, [x1, #2]
; CHECK-NEXT: ret
bb:
%i = trunc i32 %arg to i8
store i8 %i, ptr %arg1, align 1
%i2 = lshr i32 %arg, 8
%i3 = trunc i32 %i2 to i8
%i4 = getelementptr i8, ptr %arg1, i64 1
store i8 %i3, ptr %i4, align 1
%i5 = lshr i32 %arg, 16
%i6 = trunc i32 %i5 to i8
%i7 = getelementptr i8, ptr %arg1, i64 2
store i8 %i6, ptr %i7, align 1
%i8 = zext i8 %i to i32
%i9 = lshr i32 %i8, 24
%i10 = getelementptr i8, ptr %arg1, i64 3
%i11 = trunc i32 %i9 to i8
store i8 %i11, ptr %i10, align 1
ret void
}