llvm/test/Transforms/InstCombine/2006-05-04-DemandedBitCrash.ll
Dan Gohman f2f6ce65b7 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

52 lines
2.4 KiB
LLVM

; RUN: opt < %s -instcombine -disable-output
; END.
define void @test() {
bb38.i:
%varspec.0.i1014 = bitcast i64 123814269237067777 to i64 ; <i64> [#uses=1]
%locspec.0.i1015 = bitcast i32 1 to i32 ; <i32> [#uses=2]
%tmp51391.i1018 = lshr i64 %varspec.0.i1014, 16 ; <i64> [#uses=1]
%tmp51392.i1019 = trunc i64 %tmp51391.i1018 to i32 ; <i32> [#uses=2]
%tmp51392.mask.i1020 = lshr i32 %tmp51392.i1019, 29 ; <i32> [#uses=1]
%tmp7.i1021 = and i32 %tmp51392.mask.i1020, 1 ; <i32> [#uses=2]
%tmp18.i1026 = lshr i32 %tmp51392.i1019, 31 ; <i32> [#uses=2]
%tmp18.i1027 = trunc i32 %tmp18.i1026 to i8 ; <i8> [#uses=1]
br i1 false, label %cond_false1148.i1653, label %bb377.i1259
bb377.i1259: ; preds = %bb38.i
br i1 false, label %cond_true541.i1317, label %cond_false1148.i1653
cond_true541.i1317: ; preds = %bb377.i1259
%tmp545.i1318 = lshr i32 %locspec.0.i1015, 10 ; <i32> [#uses=1]
%tmp550.i1319 = lshr i32 %locspec.0.i1015, 4 ; <i32> [#uses=1]
%tmp550551.i1320 = and i32 %tmp550.i1319, 63 ; <i32> [#uses=1]
%tmp553.i1321 = icmp ult i32 %tmp550551.i1320, 4 ; <i1> [#uses=1]
%tmp558.i1322 = icmp eq i32 %tmp7.i1021, 0 ; <i1> [#uses=1]
%bothcond.i1326 = or i1 %tmp553.i1321, false ; <i1> [#uses=1]
%bothcond1.i1327 = or i1 %bothcond.i1326, false ; <i1> [#uses=1]
%bothcond2.not.i1328 = or i1 %bothcond1.i1327, false ; <i1> [#uses=1]
%bothcond3.i1329 = or i1 %bothcond2.not.i1328, %tmp558.i1322 ; <i1> [#uses=0]
br i1 false, label %cond_true583.i1333, label %cond_next592.i1337
cond_true583.i1333: ; preds = %cond_true541.i1317
br i1 false, label %cond_true586.i1335, label %cond_next592.i1337
cond_true586.i1335: ; preds = %cond_true583.i1333
br label %cond_true.i
cond_next592.i1337: ; preds = %cond_true583.i1333, %cond_true541.i1317
%mask_z.0.i1339 = phi i32 [ %tmp18.i1026, %cond_true541.i1317 ], [ 0, %cond_true583.i1333 ] ; <i32> [#uses=0]
%tmp594.i1340 = and i32 %tmp545.i1318, 15 ; <i32> [#uses=0]
br label %cond_true.i
cond_false1148.i1653: ; preds = %bb377.i1259, %bb38.i
%tmp1150.i1654 = icmp eq i32 %tmp7.i1021, 0 ; <i1> [#uses=1]
%tmp1160.i1656 = icmp eq i8 %tmp18.i1027, 0 ; <i1> [#uses=1]
%bothcond8.i1658 = or i1 %tmp1150.i1654, %tmp1160.i1656 ; <i1> [#uses=1]
%bothcond9.i1659 = or i1 %bothcond8.i1658, false ; <i1> [#uses=0]
br label %cond_true.i
cond_true.i: ; preds = %cond_false1148.i1653, %cond_next592.i1337, %cond_true586.i1335
ret void
}