File: 2013-04-11-Empty-Domain-two.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (23 lines) | stat: -rw-r--r-- 624 bytes parent folder | download | duplicates (19) 
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 %loadPolly -polly-opt-isl -S < %s
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"

; Check that we handle statements with an empty iteration domain correctly.

define void @f() {
entry:
  %A = alloca double
  br label %for

for:
  %indvar = phi i32 [ %indvar.next, %for.inc ], [ 0, %entry ]
  %exitcond = icmp ne i32 %indvar, -1
  br i1 %exitcond, label %for.inc, label %return

for.inc:
  %indvar.next = add i32 %indvar, 1
  store double 1.0, double* %A
  br label %for

return:
  ret void
}