Changes in directory llvm/test/Regression/CodeGen/Generic:
2006-09-02-LocalAllocCrash.ll added (r1.1)
---
Log message:
Testcase (distilled from crafty) that crashed the local RA on X86.
---
Diffs of the changes: (+115 -0)
2006-09-02-LocalAllocCrash.ll | 115 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 115 insertions(+)
Index: llvm/test/Regression/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
diff -c /dev/null
llvm/test/Regression/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll:1.1
*** /dev/null Sun Sep 3 02:14:57 2006
--- llvm/test/Regression/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll Sun Sep
3 02:14:47 2006
***************
*** 0 ****
--- 1,115 ----
+ ; RUN: llvm-as < %s | llc -regalloc=local
+
+ %struct.CHESS_POSITION = type { ulong, ulong, ulong, ulong, ulong,
ulong, ulong, ulong, ulong, ulong, ulong, ulong, ulong, ulong, ulong, ulong,
ulong, ulong, uint, int, sbyte, sbyte, [64 x sbyte], sbyte, sbyte, sbyte,
sbyte, sbyte }
+ %search = external global %struct.CHESS_POSITION ;
<%struct.CHESS_POSITION*> [#uses=2]
+ %bishop_shift_rl45 = external global [64 x int] ; <[64 x int]*>
[#uses=1]
+ %bishop_shift_rr45 = external global [64 x int] ; <[64 x int]*>
[#uses=1]
+ %black_outpost = external global [64 x sbyte] ; <[64 x sbyte]*>
[#uses=1]
+ %bishop_mobility_rl45 = external global [64 x [256 x int]] ; <[64
x [256 x int]]*> [#uses=1]
+ %bishop_mobility_rr45 = external global [64 x [256 x int]] ; <[64
x [256 x int]]*> [#uses=1]
+
+ implementation ; Functions:
+
+ declare fastcc int %FirstOne()
+
+ fastcc void %Evaluate() {
+ entry:
+ br bool false, label %cond_false186, label %cond_true
+
+ cond_true: ; preds = %entry
+ ret void
+
+ cond_false186: ; preds = %entry
+ br bool false, label %cond_true293, label %bb203
+
+ bb203: ; preds = %cond_false186
+ ret void
+
+ cond_true293: ; preds = %cond_false186
+ br bool false, label %cond_true298, label %cond_next317
+
+ cond_true298: ; preds = %cond_true293
+ br bool false, label %cond_next518, label %cond_true397.preheader
+
+ cond_next317: ; preds = %cond_true293
+ ret void
+
+ cond_true397.preheader: ; preds = %cond_true298
+ ret void
+
+ cond_next518: ; preds = %cond_true298
+ br bool false, label %bb1069, label %cond_true522
+
+ cond_true522: ; preds = %cond_next518
+ ret void
+
+ bb1069: ; preds = %cond_next518
+ br bool false, label %cond_next1131, label %bb1096
+
+ bb1096: ; preds = %bb1069
+ ret void
+
+ cond_next1131: ; preds = %bb1069
+ br bool false, label %cond_next1207, label %cond_true1150
+
+ cond_true1150: ; preds = %cond_next1131
+ ret void
+
+ cond_next1207: ; preds = %cond_next1131
+ br bool false, label %cond_next1219, label %cond_true1211
+
+ cond_true1211: ; preds = %cond_next1207
+ ret void
+
+ cond_next1219: ; preds = %cond_next1207
+ br bool false, label %cond_true1223, label %cond_next1283
+
+ cond_true1223: ; preds = %cond_next1219
+ br bool false, label %cond_true1254, label %cond_true1264
+
+ cond_true1254: ; preds = %cond_true1223
+ br bool false, label %bb1567, label %cond_true1369.preheader
+
+ cond_true1264: ; preds = %cond_true1223
+ ret void
+
+ cond_next1283: ; preds = %cond_next1219
+ ret void
+
+ cond_true1369.preheader: ; preds = %cond_true1254
+ ret void
+
+ bb1567: ; preds = %cond_true1254
+ %tmp1580 = load ulong* getelementptr (%struct.CHESS_POSITION* %search,
int 0, uint 3) ; <ulong> [#uses=1]
+ %tmp1591 = load ulong* getelementptr (%struct.CHESS_POSITION* %search,
int 0, uint 4) ; <ulong> [#uses=1]
+ %tmp1572 = tail call fastcc int %FirstOne( ) ; <int>
[#uses=5]
+ %tmp1582 = getelementptr [64 x int]* %bishop_shift_rl45, int 0, int
%tmp1572 ; <int*> [#uses=1]
+ %tmp1583 = load int* %tmp1582 ; <int> [#uses=1]
+ %tmp1583 = cast int %tmp1583 to ubyte ; <ubyte> [#uses=1]
+ %tmp1584 = shr ulong %tmp1580, ubyte %tmp1583 ; <ulong>
[#uses=1]
+ %tmp1584 = cast ulong %tmp1584 to uint ; <uint> [#uses=1]
+ %tmp1585 = and uint %tmp1584, 255 ; <uint> [#uses=1]
+ %tmp1587 = getelementptr [64 x [256 x int]]* %bishop_mobility_rl45, int
0, int %tmp1572, uint %tmp1585 ; <int*> [#uses=1]
+ %tmp1588 = load int* %tmp1587 ; <int> [#uses=1]
+ %tmp1593 = getelementptr [64 x int]* %bishop_shift_rr45, int 0, int
%tmp1572 ; <int*> [#uses=1]
+ %tmp1594 = load int* %tmp1593 ; <int> [#uses=1]
+ %tmp1594 = cast int %tmp1594 to ubyte ; <ubyte> [#uses=1]
+ %tmp1595 = shr ulong %tmp1591, ubyte %tmp1594 ; <ulong>
[#uses=1]
+ %tmp1595 = cast ulong %tmp1595 to uint ; <uint> [#uses=1]
+ %tmp1596 = and uint %tmp1595, 255 ; <uint> [#uses=1]
+ %tmp1598 = getelementptr [64 x [256 x int]]* %bishop_mobility_rr45, int
0, int %tmp1572, uint %tmp1596 ; <int*> [#uses=1]
+ %tmp1599 = load int* %tmp1598 ; <int> [#uses=1]
+ %tmp1600.neg = sub int 0, %tmp1588 ; <int> [#uses=1]
+ %tmp1602 = sub int %tmp1600.neg, %tmp1599 ; <int>
[#uses=1]
+ %tmp1604 = getelementptr [64 x sbyte]* %black_outpost, int 0, int
%tmp1572 ; <sbyte*> [#uses=1]
+ %tmp1605 = load sbyte* %tmp1604 ; <sbyte> [#uses=1]
+ %tmp1606 = seteq sbyte %tmp1605, 0 ; <bool> [#uses=1]
+ br bool %tmp1606, label %cond_next1637, label %cond_true1607
+
+ cond_true1607: ; preds = %bb1567
+ ret void
+
+ cond_next1637: ; preds = %bb1567
+ %tmp1662 = sub int %tmp1602, 0 ; <int> [#uses=0]
+ ret void
+ }
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