File: legalizedag_vec.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (17 lines) | stat: -rw-r--r-- 666 bytes parent folder | download | duplicates (36) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: llc < %s -mtriple=i686-- -mattr=sse2 | FileCheck %s


; Test case for r63760 where we generate a legalization assert that an illegal
; type has been inserted by LegalizeDAG after LegalizeType has run. With sse2,
; v2i64 is a legal type but with mmx disabled, i64 is an illegal type. When
; legalizing the divide in LegalizeDAG, we scalarize the vector divide and make
; two 64 bit divide library calls which introduces i64 nodes that needs to be
; promoted.

define <2 x i64> @test_long_div(<2 x i64> %num, <2 x i64> %div) {
  %div.r = sdiv <2 x i64> %num, %div
  ret <2 x i64>  %div.r
}

; CHECK: call{{.*(divdi3|alldiv)}}
; CHECK: call{{.*(divdi3|alldiv)}}