; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=arm64-eabi | FileCheck %s ; RUN: llc < %s -mtriple=arm64-eabi -mattr=+cssc | FileCheck %s -check-prefix=CHECK-CSSC define i8 @test_i8(i8 %a) nounwind { ; CHECK-LABEL: test_i8: ; CHECK: // %bb.0: ; CHECK-NEXT: sxtb w8, w0 ; CHECK-NEXT: cmp w8, #0 ; CHECK-NEXT: cneg w0, w8, mi ; CHECK-NEXT: ret ; ; CHECK-CSSC-LABEL: test_i8: ; CHECK-CSSC: // %bb.0: ; CHECK-CSSC-NEXT: sxtb w8, w0 ; CHECK-CSSC-NEXT: abs w0, w8 ; CHECK-CSSC-NEXT: ret %tmp1neg = sub i8 0, %a %b = icmp sgt i8 %a, -1 %abs = select i1 %b, i8 %a, i8 %tmp1neg ret i8 %abs } define i16 @test_i16(i16 %a) nounwind { ; CHECK-LABEL: test_i16: ; CHECK: // %bb.0: ; CHECK-NEXT: sxth w8, w0 ; CHECK-NEXT: cmp w8, #0 ; CHECK-NEXT: cneg w0, w8, mi ; CHECK-NEXT: ret ; ; CHECK-CSSC-LABEL: test_i16: ; CHECK-CSSC: // %bb.0: ; CHECK-CSSC-NEXT: sxth w8, w0 ; CHECK-CSSC-NEXT: abs w0, w8 ; CHECK-CSSC-NEXT: ret %tmp1neg = sub i16 0, %a %b = icmp sgt i16 %a, -1 %abs = select i1 %b, i16 %a, i16 %tmp1neg ret i16 %abs } define i32 @test_i32(i32 %a) nounwind { ; CHECK-LABEL: test_i32: ; CHECK: // %bb.0: ; CHECK-NEXT: cmp w0, #0 ; CHECK-NEXT: cneg w0, w0, mi ; CHECK-NEXT: ret ; ; CHECK-CSSC-LABEL: test_i32: ; CHECK-CSSC: // %bb.0: ; CHECK-CSSC-NEXT: abs w0, w0 ; CHECK-CSSC-NEXT: ret %tmp1neg = sub i32 0, %a %b = icmp sgt i32 %a, -1 %abs = select i1 %b, i32 %a, i32 %tmp1neg ret i32 %abs } define i64 @test_i64(i64 %a) nounwind { ; CHECK-LABEL: test_i64: ; CHECK: // %bb.0: ; CHECK-NEXT: cmp x0, #0 ; CHECK-NEXT: cneg x0, x0, mi ; CHECK-NEXT: ret ; ; CHECK-CSSC-LABEL: test_i64: ; CHECK-CSSC: // %bb.0: ; CHECK-CSSC-NEXT: abs x0, x0 ; CHECK-CSSC-NEXT: ret %tmp1neg = sub i64 0, %a %b = icmp sgt i64 %a, -1 %abs = select i1 %b, i64 %a, i64 %tmp1neg ret i64 %abs }