mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
6819dbb6f8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122970 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
1.3 KiB
LLVM
33 lines
1.3 KiB
LLVM
; 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
|
|
; CHECK: moveq
|
|
; CHECK: ldmiaeq sp!
|
|
entry:
|
|
br label %tailrecurse
|
|
|
|
tailrecurse: ; preds = %bb, %entry
|
|
%tmp6 = load %struct.quad_struct** null ; <%struct.quad_struct*> [#uses=1]
|
|
%tmp9 = load %struct.quad_struct** null ; <%struct.quad_struct*> [#uses=2]
|
|
%tmp12 = load %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
|
|
}
|