| ; RUN: llc < %s -mtriple=arm64-eabi | FileCheck %s |
| |
| ;==--------------------------------------------------------------------------== |
| ; Tests for MOV-immediate implemented with ORR-immediate. |
| ;==--------------------------------------------------------------------------== |
| |
| ; 64-bit immed with 32-bit pattern size, rotated by 0. |
| define i64 @test64_32_rot0() nounwind { |
| ; CHECK-LABEL: test64_32_rot0: |
| ; CHECK: mov x0, #30064771079 |
| ret i64 30064771079 |
| } |
| |
| ; 64-bit immed with 32-bit pattern size, rotated by 2. |
| define i64 @test64_32_rot2() nounwind { |
| ; CHECK-LABEL: test64_32_rot2: |
| ; CHECK: mov x0, #-4611686002321260541 |
| ret i64 13835058071388291075 |
| } |
| |
| ; 64-bit immed with 4-bit pattern size, rotated by 3. |
| define i64 @test64_4_rot3() nounwind { |
| ; CHECK-LABEL: test64_4_rot3: |
| ; CHECK: mov x0, #-1229782938247303442 |
| ret i64 17216961135462248174 |
| } |
| |
| ; 32-bit immed with 32-bit pattern size, rotated by 16. |
| define i32 @test32_32_rot16() nounwind { |
| ; CHECK-LABEL: test32_32_rot16: |
| ; CHECK: orr w0, wzr, #0xff0000 |
| ret i32 16711680 |
| } |
| |
| ; 32-bit immed with 2-bit pattern size, rotated by 1. |
| define i32 @test32_2_rot1() nounwind { |
| ; CHECK-LABEL: test32_2_rot1: |
| ; CHECK: mov w0, #-1431655766 |
| ret i32 2863311530 |
| } |
| |
| ;==--------------------------------------------------------------------------== |
| ; Tests for MOVZ with MOVK. |
| ;==--------------------------------------------------------------------------== |
| |
| define i32 @movz() nounwind { |
| ; CHECK-LABEL: movz: |
| ; CHECK: mov w0, #5 |
| ret i32 5 |
| } |
| |
| define i64 @movz_3movk() nounwind { |
| ; CHECK-LABEL: movz_3movk: |
| ; CHECK: mov x0, #22136 |
| ; CHECK-NEXT: movk x0, #43981, lsl #16 |
| ; CHECK-NEXT: movk x0, #4660, lsl #32 |
| ; CHECK-NEXT: movk x0, #5, lsl #48 |
| ret i64 1427392313513592 |
| } |
| |
| define i64 @movz_movk_skip1() nounwind { |
| ; CHECK-LABEL: movz_movk_skip1: |
| ; CHECK: mov x0, #1126236160 |
| ; CHECK-NEXT: movk x0, #5, lsl #32 |
| ret i64 22601072640 |
| } |
| |
| define i64 @movz_skip1_movk() nounwind { |
| ; CHECK-LABEL: movz_skip1_movk: |
| ; CHECK: mov x0, #4660 |
| ; CHECK-NEXT: movk x0, #34388, lsl #32 |
| ret i64 147695335379508 |
| } |
| |
| ;==--------------------------------------------------------------------------== |
| ; Tests for MOVN with MOVK. |
| ;==--------------------------------------------------------------------------== |
| |
| define i64 @movn() nounwind { |
| ; CHECK-LABEL: movn: |
| ; CHECK: mov x0, #-42 |
| ret i64 -42 |
| } |
| |
| define i64 @movn_skip1_movk() nounwind { |
| ; CHECK-LABEL: movn_skip1_movk: |
| ; CHECK: mov x0, #-60876 |
| ; CHECK-NEXT: movk x0, #65494, lsl #32 |
| ret i64 -176093720012 |
| } |
| |
| ;==--------------------------------------------------------------------------== |
| ; Tests for ORR with MOVK. |
| ;==--------------------------------------------------------------------------== |
| ; rdar://14987673 |
| |
| define i64 @orr_movk1() nounwind { |
| ; CHECK-LABEL: orr_movk1: |
| ; CHECK: mov x0, #72056494543077120 |
| ; CHECK: movk x0, #57005, lsl #16 |
| ret i64 72056498262245120 |
| } |
| |
| define i64 @orr_movk2() nounwind { |
| ; CHECK-LABEL: orr_movk2: |
| ; CHECK: mov x0, #72056494543077120 |
| ; CHECK: movk x0, #57005, lsl #48 |
| ret i64 -2400982650836746496 |
| } |
| |
| define i64 @orr_movk3() nounwind { |
| ; CHECK-LABEL: orr_movk3: |
| ; CHECK: mov x0, #72056494543077120 |
| ; CHECK: movk x0, #57005, lsl #32 |
| ret i64 72020953688702720 |
| } |
| |
| define i64 @orr_movk4() nounwind { |
| ; CHECK-LABEL: orr_movk4: |
| ; CHECK: mov x0, #72056494543077120 |
| ; CHECK: movk x0, #57005 |
| ret i64 72056494543068845 |
| } |
| |
| ; rdar://14987618 |
| define i64 @orr_movk5() nounwind { |
| ; CHECK-LABEL: orr_movk5: |
| ; CHECK: mov x0, #-71777214294589696 |
| ; CHECK: movk x0, #57005, lsl #16 |
| ret i64 -71777214836900096 |
| } |
| |
| define i64 @orr_movk6() nounwind { |
| ; CHECK-LABEL: orr_movk6: |
| ; CHECK: mov x0, #-71777214294589696 |
| ; CHECK: movk x0, #57005, lsl #16 |
| ; CHECK: movk x0, #57005, lsl #48 |
| ret i64 -2400982647117578496 |
| } |
| |
| define i64 @orr_movk7() nounwind { |
| ; CHECK-LABEL: orr_movk7: |
| ; CHECK: mov x0, #-71777214294589696 |
| ; CHECK: movk x0, #57005, lsl #48 |
| ret i64 -2400982646575268096 |
| } |
| |
| define i64 @orr_movk8() nounwind { |
| ; CHECK-LABEL: orr_movk8: |
| ; CHECK: mov x0, #-71777214294589696 |
| ; CHECK: movk x0, #57005 |
| ; CHECK: movk x0, #57005, lsl #48 |
| ret i64 -2400982646575276371 |
| } |
| |
| ; rdar://14987715 |
| define i64 @orr_movk9() nounwind { |
| ; CHECK-LABEL: orr_movk9: |
| ; CHECK: mov x0, #1152921435887370240 |
| ; CHECK: movk x0, #65280 |
| ; CHECK: movk x0, #57005, lsl #16 |
| ret i64 1152921439623315200 |
| } |
| |
| define i64 @orr_movk10() nounwind { |
| ; CHECK-LABEL: orr_movk10: |
| ; CHECK: mov x0, #1152921504606846720 |
| ; CHECK: movk x0, #57005, lsl #16 |
| ret i64 1152921504047824640 |
| } |
| |
| define i64 @orr_movk11() nounwind { |
| ; CHECK-LABEL: orr_movk11: |
| ; CHECK: mov x0, #-4503599627370241 |
| ; CHECK: movk x0, #57005, lsl #16 |
| ; CHECK: movk x0, #65535, lsl #32 |
| ret i64 -4222125209747201 |
| } |
| |
| define i64 @orr_movk12() nounwind { |
| ; CHECK-LABEL: orr_movk12: |
| ; CHECK: mov x0, #-4503599627370241 |
| ; CHECK: movk x0, #57005, lsl #32 |
| ret i64 -4258765016661761 |
| } |
| |
| define i64 @orr_movk13() nounwind { |
| ; CHECK-LABEL: orr_movk13: |
| ; CHECK: mov x0, #17592169267200 |
| ; CHECK: movk x0, #57005 |
| ; CHECK: movk x0, #57005, lsl #48 |
| ret i64 -2401245434149282131 |
| } |
| |
| ; rdar://13944082 |
| define i64 @g() nounwind { |
| ; CHECK-LABEL: g: |
| ; CHECK: mov x0, #2 |
| ; CHECK: movk x0, #65535, lsl #48 |
| entry: |
| ret i64 -281474976710654 |
| } |