; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=riscv64 | FileCheck %s ; Make sure we use lwu for the load, and don't emit ; a sext.w for the compare. This requires isTruncateFree ; to return true for i64->i32. Otherwise we emit a ; lw and a shift pair for the zext. define void @foo(ptr %p, ptr %q, ptr %r) { ; CHECK-LABEL: foo: ; CHECK: # %bb.0: ; CHECK-NEXT: lwu a0, 0(a0) ; CHECK-NEXT: sd a0, 0(a1) ; CHECK-NEXT: beqz a0, .LBB0_2 ; CHECK-NEXT: # %bb.1: # %if ; CHECK-NEXT: sw a0, 0(a2) ; CHECK-NEXT: .LBB0_2: # %end ; CHECK-NEXT: ret %a = load i32, ptr %p %b = zext i32 %a to i64 store i64 %b, ptr %q %c = icmp ne i32 %a, 0 br i1 %c, label %if, label %end if: store i32 %a, ptr %r br label %end end: ret void }