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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [20001226-1.c] - Blame information for rev 774

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Line No. Rev Author Line
1 688 jeremybenn
/* { dg-do assemble } */
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/* { dg-skip-if "too much code for avr" { "avr-*-*" } { "*" } { "" } } */
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/* { dg-skip-if "too much code for pdp11" { "pdp11-*-*" } { "*" } { "" } } */
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/* { dg-xfail-if "jump beyond 128K not supported" { xtensa*-*-* } { "-O0" } { "" } } */
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/* { dg-xfail-if "PR36698" { spu-*-* } { "-O0" } { "" } } */
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/* { dg-skip-if "" { m32c-*-* } { "*" } { "" } } */
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/* { dg-timeout-factor 4.0 } */
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/* This testcase exposed two branch shortening bugs on powerpc.  */
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#define C(a,b) \
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  if (a > b)  goto gt; \
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  if (a < b)  goto lt;
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#define C4(x,b) C((x)[0], b) C((x)[1],b) C((x)[2],b) C((x)[3],b)
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#define C16(x,y) C4(x, (y)[0]) C4(x, (y)[1]) C4(x, (y)[2]) C4(x, (y)[3])
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#define C64(x,y) C16(x,y) C16(x+4,y) C16(x+8,y) C16(x+12,y)
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#define C256(x,y) C64(x,y) C64(x,y+4) C64(x,y+8) C64(x,y+12)
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#define C1024(x,y) C256(x,y) C256(x+16,y) C256(x+32,y) C256(x+48,y)
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#define C4096(x,y) C1024(x,y) C1024(x,y+16) C1024(x,y+32) C1024(x,y+48)
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#ifdef __mips
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/* See PR 51931.  */
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__attribute__((nomips16))
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#endif
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unsigned foo(int x[64], int y[64])
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{
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  C4096(x,y);
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  return 0x01234567;
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 gt:
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  return 0x12345678;
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 lt:
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  return 0xF0123456;
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}
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