; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 ; RUN: llc -mtriple=hexagon < %s | FileCheck %s ; ; Check if we generate rounding-asr instruction. It is equivalent to ; Rd = ((Rs >> #u) +1) >> 1. target triple = "hexagon" define i32 @f0(i32 %a0) { ; CHECK-LABEL: f0: ; CHECK: .cfi_startproc ; CHECK-NEXT: // %bb.0: // %b0 ; CHECK-NEXT: { ; CHECK-NEXT: r0 = asr(r0,#10):rnd ; CHECK-NEXT: r1 = r0 ; CHECK-NEXT: r29 = add(r29,#-8) ; CHECK-NEXT: } ; CHECK-NEXT: { ; CHECK-NEXT: r29 = add(r29,#8) ; CHECK-NEXT: jumpr r31 ; CHECK-NEXT: memw(r29+#4) = r1 ; CHECK-NEXT: } b0: %v0 = alloca i32, align 4 store i32 %a0, ptr %v0, align 4 %v1 = load i32, ptr %v0, align 4 %v2 = ashr i32 %v1, 10 %v3 = add nsw i32 %v2, 1 %v4 = ashr i32 %v3, 1 ret i32 %v4 } define i64 @f1(i64 %a0) { ; CHECK-LABEL: f1: ; CHECK: .cfi_startproc ; CHECK-NEXT: // %bb.0: // %b0 ; CHECK-NEXT: { ; CHECK-NEXT: r1:0 = asr(r1:0,#17):rnd ; CHECK-NEXT: r3:2 = combine(r1,r0) ; CHECK-NEXT: r29 = add(r29,#-8) ; CHECK-NEXT: } ; CHECK-NEXT: { ; CHECK-NEXT: r29 = add(r29,#8) ; CHECK-NEXT: jumpr r31 ; CHECK-NEXT: memd(r29+#0) = r3:2 ; CHECK-NEXT: } b0: %v0 = alloca i64, align 8 store i64 %a0, ptr %v0, align 8 %v1 = load i64, ptr %v0, align 8 %v2 = ashr i64 %v1, 17 %v3 = add nsw i64 %v2, 1 %v4 = ashr i64 %v3, 1 ret i64 %v4 }