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/* { dg-do compile } */
/* { dg-options "-O3 -march=zEC12 -mzarch" } */
#define GENFUN1(C) \
int foo_ ##C(int x) \
{ \
int cc; \
asm volatile ("ahi %[x],42\n" \
: [x] "+d"(x), "=@cc" (cc)); \
return cc == C ? 42 : 0; \
}
#define GENFUN2(C1,C2) \
int foo_ ##C1##C2(int x) \
{ \
int cc; \
asm volatile ("ahi %[x],42\n" \
: [x] "+d"(x), "=@cc" (cc)); \
return cc == C1 || cc == C2 ? 42 : 0; \
}
#define GENFUN3(C1,C2,C3) \
int foo_ ##C1##C2##C3(int x) \
{ \
int cc; \
asm volatile ("ahi %[x],42\n" \
: [x] "+d"(x), "=@cc" (cc)); \
return cc == C1 || cc == C2 || cc == C3 ? 42 : 0; \
}
GENFUN1(0)
/* { dg-final { scan-assembler {locrne} } } */
GENFUN1(1)
/* { dg-final { scan-assembler {locrnl} } } */
GENFUN1(2)
/* { dg-final { scan-assembler {locrnh} } } */
GENFUN1(3)
/* { dg-final { scan-assembler {locro} } } */
GENFUN2(0,1)
/* { dg-final { scan-assembler {locrnle} } } */
GENFUN2(0,2)
/* { dg-final { scan-assembler {locrhe} } } */
GENFUN2(0,3)
/* currently unoptimized */
GENFUN2(1,2)
/* { dg-final { scan-assembler {locrlh} } } */
GENFUN2(1,3)
/* { dg-final { scan-assembler {locrnhe} } } */
GENFUN2(2,3)
/* { dg-final { scan-assembler {locrle} } } */
GENFUN3(0,1,2)
/* { dg-final { scan-assembler {locrh} } } */
GENFUN3(0,1,3)
/* currently unoptimized */
GENFUN3(0,2,3)
/* currently unoptimized */
GENFUN3(1,2,3)
/* { dg-final { scan-assembler {locre} } } */
/* for the unoptimized cases, we get an ipm */
/* { dg-final { scan-assembler-times {ipm} 3 } } */
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