File: 2010-11-23-Distributed.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8~deb9u3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (23 lines) | stat: -rw-r--r-- 500 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
; RUN: opt < %s -instcombine -S | FileCheck %s
define i32 @foo(i32 %x, i32 %y) {
; CHECK-LABEL: @foo(
  %add = add nsw i32 %y, %x
  %mul = mul nsw i32 %add, %y
  %square = mul nsw i32 %y, %y
  %res = sub i32 %mul, %square
  ret i32 %res
; CHECK-NEXT: mul i32 %x, %y
; CHECK-NEXT: ret i32
}

define i1 @bar(i64 %x, i64 %y) {
; CHECK-LABEL: @bar(
  %a = and i64 %y, %x
; CHECK: and
; CHECK-NOT: and
  %not = xor i64 %a, -1
  %b = and i64 %y, %not
  %r = icmp eq i64 %b, 0
  ret i1 %r
; CHECK: ret i1
}