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9d913bbf3f
* config/i386/i386.c: Replace "mcpu" with "mtune".
* config/i386/i386.h (TARGET_OPTIONS): Likewise.
(CC1_CPU_SPEC): Likewise. New warning for "-mcpu".
* doc/invoke.texi (i386 and x86-64 Options): Replace "mcpu"
with "mtune". Note that "mcpu" is a deprecated synonym for "mtune".
* g++.old-deja/g++.other/store-expr1.C: Replace "mcpu"
with "mtune".
* g++.old-deja/g++.other/store-expr2.C: Likewise.
* gcc.c-torture/execute/20010129-1.x: Likewise.
* gcc.dg/20011107-1.c: Likewise.
* gcc.dg/20020108-1.c: Likewise.
* gcc.dg/20020122-3.c: Likewise.
* gcc.dg/20020206-1.c: Likewise.
* gcc.dg/20020310-1.c: Likewise.
* gcc.dg/20020426-2.c: Likewise.
* gcc.dg/20020517-1.c: Likewise.
* gcc.dg/991230-1.c: Likewise.
* gcc.dg/i386-unroll-1.c: Likewise.
* gcc.misc-tests/i386-prefetch.exp: Likewise.
From-SVN: r63313
46 lines
724 B
C
46 lines
724 B
C
/* { dg-do compile { target i?86-*-* } } */
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/* { dg-options "-O2 -mtune=k6" } */
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void
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foo (unsigned char *x, const unsigned char *y)
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{
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int a = 6;
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unsigned char *b;
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for (;;)
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{
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unsigned char *c = x;
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while (1)
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{
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if (c + 2 < y)
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c += 3;
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else
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break;
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}
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b = x + a;
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if (*c == 4 || *c == 5)
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{
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unsigned char d = c[2];
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if (b[3] == 7 || b[3] == 8)
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{
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int e = b[3] == 8;
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if (d < b[4] * 8 && b[5 + d / 8] & (1 << (d % 8)))
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e = !e;
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if (!e)
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x[-3] = 26;
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}
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}
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else if (*c == 7 && b[3] == 8)
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{
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int f;
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for (f = 0; f < (int) c[1]; f++)
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if (!(c[2 + f] == 0))
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break;
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if (f == c[1])
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x[-3] = 26;
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}
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x -= 2;
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}
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}
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