re PR rtl-optimization/50749 (Auto-inc-dec does not find subsequent contiguous mem accesses)
PR target/50749 * gcc.target/sh/pr50749-sf-postinc-2.c: New. * gcc.target/sh/pr50749-sf-postinc-4.c: New. * gcc.target/sh/pr50749-qihisi-postinc-2.c: New. * gcc.target/sh/pr50749-qihisi-postinc-4.c: New. * gcc.target/sh/pr50749-sf-predec-2.c: New. * gcc.target/sh/pr50749-sf-predec-4.c: New. * gcc.target/sh/pr50749-qihisi-predec-1.c: New. * gcc.target/sh/pr50749-qihisi-predec-3.c: New. * gcc.target/sh/pr50749-sf-postinc-1.c: New. * gcc.target/sh/pr50749-sf-postinc-3.c: New. * gcc.target/sh/pr50749-qihisi-postinc-1.c: New. * gcc.target/sh/pr50749-qihisi-postinc-3.c: New. * gcc.target/sh/pr50749-sf-predec-1.c: New. * gcc.target/sh/pr50749-sf-predec-3.c: New. * gcc.target/sh/pr50749-qihisi-predec-2.c: New. * gcc.target/sh/pr50749-qihisi-predec-4.c: New. From-SVN: r188426
This commit is contained in:
Oleg Endo
parent
2b8088e7c8
commit
ed6a1ff987
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@ -1,3 +1,23 @@
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2012-06-12 Oleg Endo <olegendo@gcc.gnu.org>
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PR target/50749
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* gcc.target/sh/pr50749-sf-postinc-2.c: New.
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* gcc.target/sh/pr50749-sf-postinc-4.c: New.
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* gcc.target/sh/pr50749-qihisi-postinc-2.c: New.
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* gcc.target/sh/pr50749-qihisi-postinc-4.c: New.
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* gcc.target/sh/pr50749-sf-predec-2.c: New.
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* gcc.target/sh/pr50749-sf-predec-4.c: New.
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* gcc.target/sh/pr50749-qihisi-predec-1.c: New.
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* gcc.target/sh/pr50749-qihisi-predec-3.c: New.
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* gcc.target/sh/pr50749-sf-postinc-1.c: New.
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* gcc.target/sh/pr50749-sf-postinc-3.c: New.
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* gcc.target/sh/pr50749-qihisi-postinc-1.c: New.
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* gcc.target/sh/pr50749-qihisi-postinc-3.c: New.
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* gcc.target/sh/pr50749-sf-predec-1.c: New.
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* gcc.target/sh/pr50749-sf-predec-3.c: New.
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* gcc.target/sh/pr50749-qihisi-predec-2.c: New.
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* gcc.target/sh/pr50749-qihisi-predec-4.c: New.
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2012-06-11 Sriraman Tallam <tmsriram@google.com>
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* gcc.target/i386/builtin_target.c (vendor_signatures): New enum.
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@ -0,0 +1,34 @@
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/* PR target/50749: Verify that post-increment addressing is generated. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
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/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
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/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
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char*
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test_func_00 (char* p, int* x)
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{
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int r = 0;
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r += *p++;
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*x = r;
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return p;
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}
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short*
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test_func_01 (short* p, int* x)
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{
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int r = 0;
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r += *p++;
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*x = r;
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return p;
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}
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int*
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test_func_02 (int* p, int* x)
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{
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int r = 0;
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r += *p++;
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*x = r;
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return p;
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}
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@ -0,0 +1,70 @@
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/* PR target/50749: Verify that subsequent post-increment addressings
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are generated. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 5 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 5 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 5 { xfail *-*-*} } } */
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char*
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test_func_00 (char* p, int* x)
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{
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int r = 0;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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char*
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test_func_01 (char* p, int* x)
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{
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int r = 0;
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r += *p++;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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short*
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test_func_02 (short* p, int* x)
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{
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int r = 0;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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short*
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test_func_03 (short* p, int* x)
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{
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int r = 0;
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r += *p++;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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int*
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test_func_04 (int* p, int* x)
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{
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int r = 0;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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int*
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test_func_05 (int* p, int* x)
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{
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int r = 0;
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r += *p++;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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@ -0,0 +1,40 @@
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/* PR target/50749: Verify that post-increment addressing is generated
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inside a loop. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
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/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
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/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
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int
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test_func_00 (char* p, int c)
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{
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int r = 0;
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do
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{
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r += *p++;
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} while (--c);
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return r;
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}
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int
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test_func_01 (short* p, int c)
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{
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int r = 0;
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do
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{
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r += *p++;
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} while (--c);
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return r;
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}
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int
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test_func_02 (int* p, int c)
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{
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int r = 0;
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do
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{
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r += *p++;
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} while (--c);
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return r;
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}
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@ -0,0 +1,46 @@
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/* PR target/50749: Verify that post-increment addressing is generated
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inside a loop. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 3 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 3 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 3 { xfail *-*-*} } } */
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int
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test_func_00 (char* p, int c)
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{
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int r = 0;
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do
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{
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r += *p++;
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r += *p++;
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r += *p++;
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} while (--c);
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return r;
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}
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int
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test_func_01 (short* p, int c)
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{
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int r = 0;
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do
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{
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r += *p++;
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r += *p++;
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r += *p++;
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} while (--c);
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return r;
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}
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int
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test_func_02 (int* p, int c)
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{
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int r = 0;
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do
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{
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r += *p++;
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r += *p++;
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r += *p++;
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} while (--c);
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return r;
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}
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@ -0,0 +1,28 @@
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/* PR target/50749: Verify that pre-decrement addressing is generated. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
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char*
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test_func_00 (char* p, int c)
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{
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*--p = (char)c;
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return p;
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}
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short*
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test_func_01 (short* p, int c)
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{
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*--p = (short)c;
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return p;
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}
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int*
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test_func_02 (int* p, int c)
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{
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*--p = c;
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return p;
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}
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@ -0,0 +1,58 @@
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/* PR target/50749: Verify that subsequent pre-decrement addressings
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are generated. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
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char*
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test_func_00 (char* p, int c)
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{
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*--p = (char)c;
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*--p = (char)c;
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return p;
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}
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char*
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test_func_01 (char* p, int c)
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{
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*--p = (char)c;
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*--p = (char)c;
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*--p = (char)c;
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return p;
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}
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short*
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test_func_02 (short* p, int c)
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{
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*--p = (short)c;
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*--p = (short)c;
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return p;
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}
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short*
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test_func_03 (short* p, int c)
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{
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*--p = (short)c;
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*--p = (short)c;
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*--p = (short)c;
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return p;
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}
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int*
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test_func_04 (int* p, int c)
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{
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*--p = c;
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*--p = c;
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return p;
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}
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int*
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test_func_05 (int* p, int c)
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{
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*--p = c;
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*--p = c;
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*--p = c;
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return p;
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}
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@ -0,0 +1,37 @@
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/* PR target/50749: Verify that pre-decrement addressing is generated
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inside a loop. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 1 } } */
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/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 1 } } */
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/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 1 } } */
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char*
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test_func_00 (char* p, int c, int x)
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{
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do
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{
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*--p = (char)x;
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} while (--c);
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return p;
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}
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short*
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test_func_01 (short* p, int c, int x)
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{
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do
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{
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*--p = (short)x;
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} while (--c);
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return p;
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}
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int*
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test_func_02 (int* p, int c, int x)
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{
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do
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{
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*--p = x;
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} while (--c);
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return p;
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}
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/* PR target/50749: Verify that pre-decrement addressing is generated
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inside a loop. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
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/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
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char*
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test_func_00 (char* p, int c, int x)
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{
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do
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{
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*--p = (char)x;
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*--p = (char)x;
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*--p = (char)x;
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} while (--c);
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return p;
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}
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short*
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test_func_01 (short* p, int c, int x)
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{
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do
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{
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*--p = (short)x;
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*--p = (short)x;
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*--p = (short)x;
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} while (--c);
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return p;
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}
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int*
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test_func_02 (int* p, int c, int x)
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{
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do
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{
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*--p = x;
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*--p = x;
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*--p = x;
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} while (--c);
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return p;
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}
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/* PR target/50749: Verify that post-increment addressing is generated. */
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/* { dg-do compile { target "sh*-*-*" } } */
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/* { dg-options "-O2" } */
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/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
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/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 1 } } */
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float*
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test_func_00 (float* p, float* x)
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{
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float r = 0;
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r += *p++;
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*x = r;
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return p;
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}
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|
|
@ -0,0 +1,27 @@
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/* PR target/50749: Verify that subsequent post-increment addressings
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are generated. */
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/* { dg-do compile { target "sh*-*-*" } } */
|
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/* { dg-options "-O2" } */
|
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/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
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/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 5 { xfail *-*-*} } } */
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float*
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test_func_00 (float* p, float* x)
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{
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float r = 0;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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float*
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test_func_01 (float* p, float* x)
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{
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float r = 0;
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r += *p++;
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r += *p++;
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r += *p++;
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*x = r;
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return p;
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}
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|
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@ -0,0 +1,17 @@
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/* PR target/50749: Verify that post-increment addressing is generated
|
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inside a loop. */
|
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/* { dg-do compile { target "sh*-*-*" } } */
|
||||
/* { dg-options "-O2" } */
|
||||
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
|
||||
/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 1 } } */
|
||||
|
||||
float
|
||||
test_func_00 (float* p, int c)
|
||||
{
|
||||
float r = 0;
|
||||
do
|
||||
{
|
||||
r += *p++;
|
||||
} while (--c);
|
||||
return r;
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
/* PR target/50749: Verify that post-increment addressing is generated
|
||||
inside a loop. */
|
||||
/* { dg-do compile { target "sh*-*-*" } } */
|
||||
/* { dg-options "-O2" } */
|
||||
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
|
||||
/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 3 { xfail *-*-*} } } */
|
||||
|
||||
float
|
||||
test_func_00 (float* p, int c)
|
||||
{
|
||||
float r = 0;
|
||||
do
|
||||
{
|
||||
r += *p++;
|
||||
r += *p++;
|
||||
r += *p++;
|
||||
} while (--c);
|
||||
return r;
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
/* PR target/50749: Verify that pre-decrement addressing is generated. */
|
||||
/* { dg-do compile { target "sh*-*-*" } } */
|
||||
/* { dg-options "-O2" } */
|
||||
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
|
||||
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 1 } } */
|
||||
|
||||
float*
|
||||
test_func_00 (float* p, float c)
|
||||
{
|
||||
*--p = c;
|
||||
return p;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
/* PR target/50749: Verify that subsequent pre-decrement addressings
|
||||
are generated. */
|
||||
/* { dg-do compile { target "sh*-*-*" } } */
|
||||
/* { dg-options "-O2" } */
|
||||
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
|
||||
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
|
||||
|
||||
float*
|
||||
test_func_00 (float* p, float c)
|
||||
{
|
||||
*--p = c;
|
||||
*--p = c;
|
||||
return p;
|
||||
}
|
||||
|
||||
float*
|
||||
test_func_01 (float* p, float c)
|
||||
{
|
||||
*--p = c;
|
||||
*--p = c;
|
||||
*--p = c;
|
||||
return p;
|
||||
}
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
/* PR target/50749: Verify that pre-decrement addressing is generated
|
||||
inside a loop. */
|
||||
/* { dg-do compile { target "sh*-*-*" } } */
|
||||
/* { dg-options "-O2" } */
|
||||
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
|
||||
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 1 } } */
|
||||
|
||||
float*
|
||||
test_func_00 (float* p, int c, float x)
|
||||
{
|
||||
do
|
||||
{
|
||||
*--p = x;
|
||||
} while (--c);
|
||||
return p;
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
/* PR target/50749: Verify that pre-decrement addressing is generated
|
||||
inside a loop. */
|
||||
/* { dg-do compile { target "sh*-*-*" } } */
|
||||
/* { dg-options "-O2" } */
|
||||
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
|
||||
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
|
||||
|
||||
float*
|
||||
test_func_00 (float* p, int c, float x)
|
||||
{
|
||||
do
|
||||
{
|
||||
*--p = x;
|
||||
*--p = x;
|
||||
*--p = x;
|
||||
} while (--c);
|
||||
return p;
|
||||
}
|
||||
Loading…
Reference in New Issue