llvm/test/CodeGen/ARM/2007-04-30-CombinerCrash.ll
Evan Cheng 43d44f036c Test a dag combiner crasher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36605 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 00:40:38 +00:00

33 lines
1.9 KiB
LLVM

; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+v6,+vfp2
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
target triple = "arm-apple-darwin8"
%struct.CHESS_POSITION = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, [64 x i8], i8, i8, i8, i8, i8 }
@search = external global %struct.CHESS_POSITION ; <%struct.CHESS_POSITION*> [#uses=3]
@file_mask = external global [8 x i64] ; <[8 x i64]*> [#uses=1]
@rank_mask.1.b = external global i1 ; <i1*> [#uses=1]
define fastcc void @EvaluateDevelopment() {
entry:
%tmp7 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 7) ; <i64> [#uses=1]
%tmp50 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 0) ; <i64> [#uses=1]
%tmp52 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 1) ; <i64> [#uses=1]
%tmp53 = or i64 %tmp52, %tmp50 ; <i64> [#uses=1]
%tmp57.b = load i1* @rank_mask.1.b ; <i1> [#uses=1]
%tmp57 = select i1 %tmp57.b, i64 71776119061217280, i64 0 ; <i64> [#uses=1]
%tmp58 = and i64 %tmp57, %tmp7 ; <i64> [#uses=1]
%tmp59 = lshr i64 %tmp58, 8 ; <i64> [#uses=1]
%tmp63 = load i64* getelementptr ([8 x i64]* @file_mask, i32 0, i32 4) ; <i64> [#uses=1]
%tmp64 = or i64 %tmp63, 0 ; <i64> [#uses=1]
%tmp65 = and i64 %tmp59, %tmp53 ; <i64> [#uses=1]
%tmp66 = and i64 %tmp65, %tmp64 ; <i64> [#uses=1]
%tmp67 = icmp eq i64 %tmp66, 0 ; <i1> [#uses=1]
br i1 %tmp67, label %cond_next145, label %cond_true70
cond_true70: ; preds = %entry
ret void
cond_next145: ; preds = %entry
ret void
}