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Check in new testcase based on .c file. Adapted to run with lli

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llvm-svn: 908
This commit is contained in:
Chris Lattner 2001-10-18 21:55:07 +00:00
parent d7b0ec49a2
commit 753ee3cf91
2 changed files with 115 additions and 0 deletions
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23
test/ackermann.c Normal file
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/* -*- mode: c -*-
* $Id$
* http://www.bagley.org/~doug/shootout/
*/
int printf(const char *, int, int);
int atoi(const char *);
int
Ack(int M, int N) {
if (M == 0) return( N + 1 );
if (N == 0) return( Ack(M - 1, 1) );
return( Ack(M - 1, Ack(M, (N - 1))) );
}
int
main(int argc, char *argv[]) {
int n = ((argc == 2) ? atoi(argv[1]) : 5);
printf("Ack(3,%d): %d\n", n, Ack(3, n));
return(0);
}

92
test/ackermann.ll Normal file
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%__intern_LC0 = global [sbyte] c"Ack(3, \00"
%__intern_LC1 = global [sbyte] c") = \00"
%__intern_LC2 = global [sbyte] c"\0A\00" ; <[15 x sbyte] *> [#uses=1]
implementation
declare void "__main"()
declare void "printVal"([sbyte] *)
declare void "printVal"(int)
declare int "atoi"(sbyte *)
int "main"(int %argc, sbyte * * %argv)
begin
bb1: ;[#uses=1]
call void () * %__main( )
%cond1002 = setne int %argc, 2 ; <bool> [#uses=1]
br bool %cond1002, label %bb4, label %bb2
bb2: ;[#uses=2]
%cast1010 = cast ulong 8 to sbyte * * ; <sbyte * *> [#uses=1]
%reg1003 = add sbyte * * %argv, %cast1010 ; <sbyte * *> [#uses=1]
%reg110 = load sbyte * * %reg1003 ; <sbyte *> [#uses=1]
%reg109 = call int (sbyte *) * %atoi( sbyte * %reg110 ) ; <int> [#uses=1]
br label %bb4
bb4: ;[#uses=2]
%reg132 = phi int [ %reg109, %bb2 ], [ 5, %bb1 ] ; <int> [#uses=4]
%cond1004 = setne ulong 3, 0 ; <bool> [#uses=1]
br bool %cond1004, label %bb6, label %bb5
bb5: ;[#uses=2]
%reg115 = add int %reg132, 1 ; <int> [#uses=1]
br label %bb9
bb6: ;[#uses=1]
%cond1005 = setne int %reg132, 0 ; <bool> [#uses=1]
br bool %cond1005, label %bb8, label %bb7
bb7: ;[#uses=2]
%cast1006 = cast ulong 1 to int ; <int> [#uses=1]
%cast1007 = cast ulong 2 to int ; <int> [#uses=1]
%reg119 = call int (int, int) * %Ack( int %cast1007, int %cast1006 ) ; <int> [#uses=1]
br label %bb9
bb8: ;[#uses=2]
%reg121 = add int %reg132, -1 ; <int> [#uses=1]
%cast1008 = cast ulong 3 to int ; <int> [#uses=1]
%reg122 = call int (int, int) * %Ack( int %cast1008, int %reg121 ) ; <int> [#uses=1]
%cast1009 = cast ulong 2 to int ; <int> [#uses=1]
%reg124 = call int (int, int) * %Ack( int %cast1009, int %reg122 ) ; <int> [#uses=1]
br label %bb9
bb9: ;[#uses=3]
%reg135 = phi int [ %reg124, %bb8 ], [ %reg119, %bb7 ], [ %reg115, %bb5 ] ; <int> [#uses=1]
call void %printVal([sbyte] *%__intern_LC0)
call void %printVal(int %reg132)
call void %printVal([sbyte] *%__intern_LC1)
call void %printVal(int %reg135)
call void %printVal([sbyte] *%__intern_LC2)
ret int 0
end
int "Ack"(int %M, int %N)
begin
bb1: ;[#uses=2]
br label %bb2
bb2: ;[#uses=3]
%reg121 = phi int [ %reg117, %bb6 ], [ 1, %bb5 ], [ %N, %bb1 ] ; <int> [#uses=3]
%reg122 = phi int [ %reg115, %bb6 ], [ %reg123, %bb5 ], [ %M, %bb1 ] ; <int> [#uses=4]
%cond1000 = setne int %reg122, 0 ; <bool> [#uses=1]
br bool %cond1000, label %bb4, label %bb3
bb3: ;[#uses=1]
%reg109 = add int %reg121, 1 ; <int> [#uses=1]
ret int %reg109
bb4: ;[#uses=1]
%cond1001 = setne int %reg121, 0 ; <bool> [#uses=1]
br bool %cond1001, label %bb6, label %bb5
bb5: ;[#uses=3]
%reg123 = add int %reg122, -1 ; <int> [#uses=1]
br label %bb2
bb6: ;[#uses=3]
%reg115 = add int %reg122, -1 ; <int> [#uses=1]
%reg116 = add int %reg121, -1 ; <int> [#uses=1]
%reg117 = call int (int, int) * %Ack( int %reg122, int %reg116 ) ; <int> [#uses=1]
br label %bb2
end