mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-17 21:29:20 +00:00
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13020 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
3221ad0db7
commit
f49090035f
21
test/Transforms/IndVarsSimplify/loop_evaluate_1.ll
Normal file
21
test/Transforms/IndVarsSimplify/loop_evaluate_1.ll
Normal file
@ -0,0 +1,21 @@
|
||||
; RUN: llvm-as < %s | opt -indvars -adce -simplifycfg | llvm-dis | not grep br
|
||||
;
|
||||
; Testcase distilled from 256.bzip2
|
||||
|
||||
int %main() {
|
||||
entry:
|
||||
br label %loopentry
|
||||
|
||||
loopentry: ; preds = %entry, %loopentry
|
||||
%indvar1 = phi uint [ 0, %entry ], [ %indvar.next2, %loopentry ] ; <uint> [#uses=1]
|
||||
%h.0 = phi int [ %tmp.2, %loopentry ], [ 4, %entry ] ; <int> [#uses=1]
|
||||
%tmp.1 = mul int %h.0, 3 ; <int> [#uses=1]
|
||||
%tmp.2 = add int %tmp.1, 1 ; <int> [#uses=1]
|
||||
%indvar.next2 = add uint %indvar1, 1 ; <uint> [#uses=2]
|
||||
%exitcond3 = setne uint %indvar.next2, 4 ; <bool> [#uses=1]
|
||||
br bool %exitcond3, label %loopentry, label %loopexit
|
||||
|
||||
loopexit: ; preds = %loopentry
|
||||
ret int %tmp.2
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user