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/* Test for a bogus warning on comparison between signed and unsigned.
This was inspired by code in gcc. */
/* { dg-do compile } */
/* { dg-options "-Wsign-compare" } */
int target_flags = 1;
enum machine_mode
{
VOIDmode , PQImode , QImode , PHImode , HImode ,
PSImode , SImode , PDImode , DImode , TImode , OImode , QFmode ,
HFmode , TQFmode , SFmode , DFmode , XFmode , TFmode , QCmode ,
HCmode , SCmode , DCmode , XCmode , TCmode , CQImode , CHImode ,
CSImode , CDImode , CTImode , COImode , BLKmode , CCmode , CCXmode,
CC_NOOVmode, CCX_NOOVmode, CCFPmode, CCFPEmode , MAX_MACHINE_MODE
};
#define Pmode ( target_flags ? DImode : SImode )
int main()
{
enum machine_mode mode = DImode;
return (mode == Pmode); /* dg-bogus "warning:" "comparison between signed and unsigned" } */
}
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