19 lines
634 B
LLVM
19 lines
634 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
|
|
; RUN: llc < %s -mtriple=riscv64 | FileCheck %s
|
|
|
|
define i1 @test(i64 %x, i1 %cond1, i1 %cond2) {
|
|
; CHECK-LABEL: test:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addi a3, a0, 1
|
|
; CHECK-NEXT: slt a0, a3, a0
|
|
; CHECK-NEXT: not a1, a1
|
|
; CHECK-NEXT: and a0, a1, a0
|
|
; CHECK-NEXT: or a0, a2, a0
|
|
; CHECK-NEXT: ret
|
|
entry:
|
|
%sadd = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %x, i64 1)
|
|
%ov = extractvalue { i64, i1 } %sadd, 1
|
|
%or = or i1 %cond2, %ov
|
|
%sel = select i1 %cond1, i1 %cond2, i1 %or
|
|
ret i1 %sel
|
|
}
|