1 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mattr=fuse-csel | FileCheck %s 2 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m3 | FileCheck %s 3 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m4 | FileCheck %s 4 5 target triple = "aarch64-unknown" 6 7 define i32 @test_sub_cselw(i32 %a0, i32 %a1, i32 %a2) { 8 entry: 9 %v0 = sub i32 %a0, 13 10 %cond = icmp eq i32 %v0, 0 11 %v1 = add i32 %a1, 7 12 %v2 = select i1 %cond, i32 %a0, i32 %v1 13 ret i32 %v2 14 15 ; CHECK-LABEL: test_sub_cselw: 16 ; CHECK: cmp {{w[0-9]}}, #13 17 ; CHECK-NEXT: csel {{w[0-9]}} 18 } 19 20 define i64 @test_sub_cselx(i64 %a0, i64 %a1, i64 %a2) { 21 entry: 22 %v0 = sub i64 %a0, 13 23 %cond = icmp eq i64 %v0, 0 24 %v1 = add i64 %a1, 7 25 %v2 = select i1 %cond, i64 %a0, i64 %v1 26 ret i64 %v2 27 28 ; CHECK-LABEL: test_sub_cselx: 29 ; CHECK: cmp {{x[0-9]}}, #13 30 ; CHECK-NEXT: csel {{x[0-9]}} 31 } 32
