File: rdf-dead-loop.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 (30 lines) | stat: -rw-r--r-- 1,015 bytes parent folder | download | duplicates (12) 
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
 
; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK-NOT: ={{.*}}add
; CHECK-NOT: mem{{[bdhwu]}}

define void @main() #0 {
entry:
  br label %body

body:
  %ip_vec30 = phi <2 x i32> [ %ip_vec, %body ], [ zeroinitializer, %entry ]
  %scevgep.phi = phi ptr [ %scevgep.inc, %body ], [ undef, %entry ]
  %polly.indvar = phi i32 [ %polly.indvar_next, %body ], [ 0, %entry ]
  %_p_vec_full = load <2 x i32>, ptr %scevgep.phi, align 8
  %ip_vec = add <2 x i32> %_p_vec_full, %ip_vec30
  %polly.indvar_next = add nsw i32 %polly.indvar, 2
  %polly.loop_cond = icmp slt i32 %polly.indvar, 4
  %scevgep.inc = getelementptr i32, ptr %scevgep.phi, i32 2
  br i1 %polly.loop_cond, label %body, label %exit

exit:
  %0 = extractelement <2 x i32> %ip_vec, i32 1
  ret void

}

attributes #0 = { "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }

!0 = !{!"int", !1}
!1 = !{!"omnipotent char", !2}
!2 = !{!"Simple C/C++ TBAA"}