llvm/test/Transforms/LoopIndexSplit/2008-10-06-Crash.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

32 lines
1.3 KiB
LLVM

; RUN: opt < %s -loop-index-split -disable-output
%struct.RExC_state_t = type { i32, i8*, %struct.regexp*, i8*, i8*, i8*, i32, %struct.regnode*, %struct.regnode*, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
%struct.SV = type { i8*, i32, i32 }
%struct.reg_data = type { i32, i8*, [1 x i8*] }
%struct.reg_substr_data = type { [3 x %struct.reg_substr_datum] }
%struct.reg_substr_datum = type { i32, i32, %struct.SV*, %struct.SV* }
%struct.regexp = type { i32*, i32*, %struct.regnode*, %struct.reg_substr_data*, i8*, %struct.reg_data*, i8*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, [1 x %struct.regnode] }
%struct.regnode = type { i8, i8, i16 }
define fastcc %struct.regnode* @S_regclass(%struct.RExC_state_t* %pRExC_state) nounwind {
entry:
br label %bb439
bb439: ; preds = %bb444, %entry
%value23.16.reg2mem.0 = phi i32 [ %3, %bb444 ], [ 0, %entry ] ; <i32> [#uses=3]
%0 = icmp ugt i32 %value23.16.reg2mem.0, 31 ; <i1> [#uses=1]
%1 = icmp ne i32 %value23.16.reg2mem.0, 127 ; <i1> [#uses=1]
%2 = and i1 %0, %1 ; <i1> [#uses=1]
br i1 %2, label %bb443, label %bb444
bb443: ; preds = %bb439
br label %bb444
bb444: ; preds = %bb443, %bb439
%3 = add i32 %value23.16.reg2mem.0, 1 ; <i32> [#uses=2]
%4 = icmp ugt i32 %3, 255 ; <i1> [#uses=1]
br i1 %4, label %bb675, label %bb439
bb675: ; preds = %bb444
unreachable
}