File: vec_extract_2elts.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • 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 (12 lines) | stat: -rw-r--r-- 356 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
; RUN: opt < %s -instcombine -S | FileCheck %s

define void @test(<4 x i32> %v, i64 *%r1, i64 *%r2) {
;CHECK: %1 = extractelement <4 x i32> %v, i32 0
;CHECK: %2 = zext i32 %1 to i64
        %1 = zext <4 x i32> %v to <4 x i64>
        %2 = extractelement <4 x i64> %1, i32 0
        store i64 %2, i64 *%r1
        store i64 %2, i64 *%r2
        ret void
}