1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=aarch64-- | FileCheck %s 3; RUN: llc < %s -mtriple=aarch64-- -global-isel -global-isel-abort=1 | FileCheck %s --check-prefix=GISEL 4 5define <4 x i32> @sextbool_add_vector(<4 x i32> %c1, <4 x i32> %c2, <4 x i32> %x) { 6; CHECK-LABEL: sextbool_add_vector: 7; CHECK: // %bb.0: 8; CHECK-NEXT: cmeq v0.4s, v0.4s, v1.4s 9; CHECK-NEXT: add v0.4s, v2.4s, v0.4s 10; CHECK-NEXT: ret 11; 12; GISEL-LABEL: sextbool_add_vector: 13; GISEL: // %bb.0: 14; GISEL-NEXT: cmeq v0.4s, v0.4s, v1.4s 15; GISEL-NEXT: add v0.4s, v2.4s, v0.4s 16; GISEL-NEXT: ret 17 %c = icmp eq <4 x i32> %c1, %c2 18 %b = sext <4 x i1> %c to <4 x i32> 19 %s = add <4 x i32> %x, %b 20 ret <4 x i32> %s 21} 22 23define <4 x i32> @zextbool_sub_vector(<4 x i32> %c1, <4 x i32> %c2, <4 x i32> %x) { 24; CHECK-LABEL: zextbool_sub_vector: 25; CHECK: // %bb.0: 26; CHECK-NEXT: cmeq v0.4s, v0.4s, v1.4s 27; CHECK-NEXT: add v0.4s, v2.4s, v0.4s 28; CHECK-NEXT: ret 29; 30; GISEL-LABEL: zextbool_sub_vector: 31; GISEL: // %bb.0: 32; GISEL-NEXT: movi v3.4s, #1 33; GISEL-NEXT: cmeq v0.4s, v0.4s, v1.4s 34; GISEL-NEXT: and v0.16b, v0.16b, v3.16b 35; GISEL-NEXT: sub v0.4s, v2.4s, v0.4s 36; GISEL-NEXT: ret 37 %c = icmp eq <4 x i32> %c1, %c2 38 %b = zext <4 x i1> %c to <4 x i32> 39 %s = sub <4 x i32> %x, %b 40 ret <4 x i32> %s 41} 42 43define i32 @assertsext_sub_1(i1 signext %cond, i32 %y) { 44; CHECK-LABEL: assertsext_sub_1: 45; CHECK: // %bb.0: 46; CHECK-NEXT: add w0, w1, w0 47; CHECK-NEXT: ret 48; 49; GISEL-LABEL: assertsext_sub_1: 50; GISEL: // %bb.0: 51; GISEL-NEXT: and w8, w0, #0x1 52; GISEL-NEXT: sub w0, w1, w8 53; GISEL-NEXT: ret 54 %e = zext i1 %cond to i32 55 %r = sub i32 %y, %e 56 ret i32 %r 57} 58 59define i32 @assertsext_add_1(i1 signext %cond, i32 %y) { 60; CHECK-LABEL: assertsext_add_1: 61; CHECK: // %bb.0: 62; CHECK-NEXT: sub w0, w1, w0 63; CHECK-NEXT: ret 64; 65; GISEL-LABEL: assertsext_add_1: 66; GISEL: // %bb.0: 67; GISEL-NEXT: and w8, w0, #0x1 68; GISEL-NEXT: add w0, w8, w1 69; GISEL-NEXT: ret 70 %e = zext i1 %cond to i32 71 %r = add i32 %e, %y 72 ret i32 %r 73} 74 75define i32 @assertsext_add_1_commute(i1 signext %cond, i32 %y) { 76; CHECK-LABEL: assertsext_add_1_commute: 77; CHECK: // %bb.0: 78; CHECK-NEXT: sub w0, w1, w0 79; CHECK-NEXT: ret 80; 81; GISEL-LABEL: assertsext_add_1_commute: 82; GISEL: // %bb.0: 83; GISEL-NEXT: and w8, w0, #0x1 84; GISEL-NEXT: add w0, w1, w8 85; GISEL-NEXT: ret 86 %e = zext i1 %cond to i32 87 %r = add i32 %y, %e 88 ret i32 %r 89} 90 91define i32 @callee_signext_i1(i1 signext %0) { 92; CHECK-LABEL: callee_signext_i1: 93; CHECK: // %bb.0: 94; CHECK-NEXT: ret 95; 96; GISEL-LABEL: callee_signext_i1: 97; GISEL: // %bb.0: 98; GISEL-NEXT: ret 99 %r = sext i1 %0 to i32 100 ret i32 %r 101} 102 103define i32 @caller_signext_i1() { 104; CHECK-LABEL: caller_signext_i1: 105; CHECK: // %bb.0: 106; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill 107; CHECK-NEXT: .cfi_def_cfa_offset 16 108; CHECK-NEXT: .cfi_offset w30, -16 109; CHECK-NEXT: mov w0, #-1 // =0xffffffff 110; CHECK-NEXT: bl callee_signext_i1 111; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload 112; CHECK-NEXT: ret 113; 114; GISEL-LABEL: caller_signext_i1: 115; GISEL: // %bb.0: 116; GISEL-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill 117; GISEL-NEXT: .cfi_def_cfa_offset 16 118; GISEL-NEXT: .cfi_offset w30, -16 119; GISEL-NEXT: mov w0, #-1 // =0xffffffff 120; GISEL-NEXT: bl callee_signext_i1 121; GISEL-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload 122; GISEL-NEXT: ret 123 %r = call i32 @callee_signext_i1(i1 signext true) 124 ret i32 %r 125} 126