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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc --mtriple=riscv64 -o - %s | FileCheck %s
define i64 @test(i64 %x, ptr %p) {
; CHECK-LABEL: test:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: mv a2, a0
; CHECK-NEXT: li a0, 0
; CHECK-NEXT: bgtz a2, .LBB0_3
; CHECK-NEXT: # %bb.1: # %entry
; CHECK-NEXT: addi a3, a2, -1
; CHECK-NEXT: and a2, a2, a3
; CHECK-NEXT: bnez a2, .LBB0_3
; CHECK-NEXT: # %bb.2: # %if.else
; CHECK-NEXT: ld a0, 0(a1)
; CHECK-NEXT: .LBB0_3: # %if.end
; CHECK-NEXT: ret
entry:
%ctpop = call i64 @llvm.ctpop.i64(i64 %x)
%cmp1 = icmp ugt i64 %ctpop, 1
%cmp2 = icmp sgt i64 %x, 0
%or = or i1 %cmp2, %cmp1
br i1 %or, label %if.end, label %if.else
if.else:
%load = load i64, ptr %p, align 8
br label %if.end
if.end:
%res = phi i64 [0, %entry], [%load, %if.else]
ret i64 %res
}
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