File: split_edges.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (37 lines) | stat: -rw-r--r-- 930 bytes parent folder | download | duplicates (9) 
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
27
28
29
30
31
32
33
34
35
36
37
 
; RUN: opt %loadNPMPolly -passes=polly-codegen -verify-region-info -verify-dom-info -S < %s | FileCheck %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"

@A = common global [1536 x float] zeroinitializer

define void @loop_with_condition() nounwind {
bb0:
  fence seq_cst
  br label %bb1

bb1:
  br i1 true, label %bb2, label %bb3

bb2:
  %ind1 = phi i32 [0, %bb1], [ %inc0, %bb2]
  %ptr = getelementptr [1536 x float], ptr @A, i64 0, i32 %ind1
  store float undef, ptr %ptr
  %inc0 = add i32 %ind1, 1
  %cond1 = icmp eq i32 %ind1, 32
  br i1 %cond1, label %bb4, label %bb2

bb3:
  %ind2 = phi i32 [0, %bb1], [ %inc2, %bb3]
  %inc2 = add i32 %ind2, 1
  br i1 true, label %bb4, label %bb3

bb4:
  br label %bb5

bb5:
  fence seq_cst
  ret void

}

; CHECK: polly.split_new_and_old
; CHECK: polly.merge_new_and_old