File: apint-mul2.ll

package info (click to toggle)
llvm-toolchain-6.0 1:6.0-1~bpo9+1
  • links: PTS, VCS
  • area: main
  • in suites: stretch-backports
  • size: 594,652 kB
  • sloc: cpp: 3,044,500; ansic: 595,051; asm: 271,890; python: 128,923; objc: 106,554; sh: 21,854; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,214; cs: 2,027; xml: 686; php: 212; csh: 117
file content (12 lines) | stat: -rw-r--r-- 288 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
; This test makes sure that mul instructions are properly eliminated.
; This test is for Integer BitWidth >= 64 && BitWidth % 2 >= 1024.
;

; RUN: opt < %s -instcombine -S | not grep mul


define i177 @test1(i177 %X) {
    %C = shl i177 1, 155
    %Y = mul i177 %X, %C
    ret i177 %Y
}