mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
959 B
LLVM
35 lines
959 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -loop-extract -disable-output
|
|
; This testcase is failing the loop extractor because not all exit blocks
|
|
; are dominated by all of the live-outs.
|
|
|
|
implementation ; Functions:
|
|
|
|
int %ab(int %alpha, int %beta) {
|
|
entry:
|
|
br label %loopentry.1.preheader
|
|
|
|
loopentry.1.preheader: ; preds = %then.1
|
|
br label %loopentry.1
|
|
|
|
loopentry.1: ; preds = %loopentry.1.preheader, %no_exit.1
|
|
br bool false, label %no_exit.1, label %loopexit.0.loopexit1
|
|
|
|
no_exit.1: ; preds = %loopentry.1
|
|
%tmp.53 = load int* null ; <int> [#uses=1]
|
|
br bool false, label %shortcirc_next.2, label %loopentry.1
|
|
|
|
shortcirc_next.2: ; preds = %no_exit.1
|
|
%tmp.563 = call int %wins( int 0, int %tmp.53, int 3 ) ; <int> [#uses=0]
|
|
ret int 0
|
|
|
|
loopexit.0.loopexit1: ; preds = %loopentry.1
|
|
br label %loopexit.0
|
|
|
|
loopexit.0: ; preds = %loopexit.0.loopexit, %loopexit.0.loopexit1
|
|
ret int 0
|
|
}
|
|
|
|
declare int %wins(int, int, int)
|
|
|
|
declare ushort %ab_code()
|