File: ifcvt7.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (30 lines) | stat: -rw-r--r-- 1,410 bytes parent folder | download | duplicates (15)
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 < %s -mtriple=armv7-apple-darwin | FileCheck %s
; FIXME: Need post-ifcvt branch folding to get rid of the extra br at end of BB1.

	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }

define fastcc i32 @CountTree(%struct.quad_struct* %tree) {
; CHECK: cmpeq
entry:
	br label %tailrecurse

tailrecurse:		; preds = %bb, %entry
	%tmp6 = load %struct.quad_struct*, %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
	%tmp9 = load %struct.quad_struct*, %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=2]
	%tmp12 = load %struct.quad_struct*, %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
	%tmp14 = icmp eq %struct.quad_struct* null, null		; <i1> [#uses=1]
	%tmp17 = icmp eq %struct.quad_struct* %tmp6, null		; <i1> [#uses=1]
	%tmp23 = icmp eq %struct.quad_struct* %tmp9, null		; <i1> [#uses=1]
	%tmp29 = icmp eq %struct.quad_struct* %tmp12, null		; <i1> [#uses=1]
	%bothcond = and i1 %tmp17, %tmp14		; <i1> [#uses=1]
	%bothcond1 = and i1 %bothcond, %tmp23		; <i1> [#uses=1]
	%bothcond2 = and i1 %bothcond1, %tmp29		; <i1> [#uses=1]
	br i1 %bothcond2, label %return, label %bb

bb:		; preds = %tailrecurse
	%tmp41 = tail call fastcc i32 @CountTree( %struct.quad_struct* %tmp9 )		; <i32> [#uses=0]
	br label %tailrecurse

return:		; preds = %tailrecurse
	ret i32 0
}