File: parametric-multiply-in-scev.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (26 lines) | stat: -rw-r--r-- 666 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
; RUN: opt %loadPolly -polly-print-detect -disable-output < %s | FileCheck %s

;  foo(float *A, long n, long k) {
;    if (true)
;      A[n * k] = 0;
;  }
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"

define void @foo(ptr %A, i64 %n, i64 %k) {
entry:
  br label %for.j

for.j:
  br i1 true, label %if.then, label %return

if.then:
  %mul = mul nsw i64 %n, %k
  %arrayidx = getelementptr float, ptr %A, i64 %mul
  store float 0.000000e+00, ptr %arrayidx
  br label %return

return:
  ret void
}

; CHECK: Valid Region for Scop: for.j => return