/* { dg-do compile { target "sh-*-*" } } */
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/* { dg-do compile { target "sh-*-*" } } */
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/* { dg-options "-O0 -m4 -ml" } */
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/* { dg-options "-O0 -m4 -ml" } */
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/* { dg-final { scan-assembler-not "add\tr0,r0" } } */
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/* { dg-final { scan-assembler-not "add\tr0,r0" } } */
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|
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/* This test checks that chain reloads conflict. I they don't
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/* This test checks that chain reloads conflict. I they don't
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conflict, the same hard register R0 is used for the both reloads
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conflict, the same hard register R0 is used for the both reloads
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but in this case the second reload needs an intermediate register
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but in this case the second reload needs an intermediate register
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(which is the reload register). As the result we have the
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(which is the reload register). As the result we have the
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following code
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following code
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|
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mov #4,r0 -- first reload
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mov #4,r0 -- first reload
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mov r14,r0 -- second reload
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mov r14,r0 -- second reload
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add r0,r0 -- second reload
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add r0,r0 -- second reload
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|
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The right code should be
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The right code should be
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|
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mov #4,r0 -- first reload
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mov #4,r0 -- first reload
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mov r14,r1 -- second reload
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mov r14,r1 -- second reload
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add r0,r1 -- second reload
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add r0,r1 -- second reload
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|
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*/
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*/
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|
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_Complex float foo_float ();
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_Complex float foo_float ();
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|
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void bar_float ()
|
void bar_float ()
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{
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{
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__real foo_float ();
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__real foo_float ();
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}
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}
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|
|
