blob: bc7bb593f95d6925ace973b314201516ad3e96d4 [file] [log] [blame]
// REQUIRES: mips-registered-target
// RUN: %clang --target=mips64-unknown-linux -S -mmadd4 %s -o -| FileCheck %s -check-prefix=MADD4
// RUN: %clang --target=mips64-unknown-linux -S -mno-madd4 %s -o -| FileCheck %s -check-prefix=NOMADD4
// RUN: %clang --target=mips64-unknown-linux -S -mmadd4 -fno-honor-nans %s -o -| FileCheck %s -check-prefix=MADD4-NONAN
// RUN: %clang --target=mips64-unknown-linux -S -mno-madd4 -fno-honor-nans %s -o -| FileCheck %s -check-prefix=NOMADD4-NONAN
float madd_s (float f, float g, float h)
{
return (f * g) + h;
}
// MADD4: madd.s
// NOMADD4: mul.s
// NOMADD4: add.s
float msub_s (float f, float g, float h)
{
return (f * g) - h;
}
// MADD4: msub.s
// NOMADD4: mul.s
// NOMADD4: sub.s
double madd_d (double f, double g, double h)
{
return (f * g) + h;
}
// MADD4: madd.d
// NOMADD4: mul.d
// NOMADD4: add.d
double msub_d (double f, double g, double h)
{
return (f * g) - h;
}
// MADD4: msub.d
// NOMADD4: mul.d
// NOMADD4: sub.d
float nmadd_s (float f, float g, float h)
{
// FIXME: Zero has been explicitly placed to force generation of a positive
// zero in IR until pattern used to match this instruction is changed to
// comply with negative zero as well.
return 0-((f * g) + h);
}
// MADD4-NONAN: nmadd.s
// NOMADD4-NONAN: mul.s
// NOMADD4-NONAN: add.s
// NOMADD4-NONAN: sub.s
float nmsub_s (float f, float g, float h)
{
// FIXME: Zero has been explicitly placed to force generation of a positive
// zero in IR until pattern used to match this instruction is changed to
// comply with negative zero as well.
return 0-((f * g) - h);
}
// MADD4-NONAN: nmsub.s
// NOMADD4-NONAN: mul.s
// NOMADD4-NONAN: sub.s
// NOMADD4-NONAN: sub.s
double nmadd_d (double f, double g, double h)
{
// FIXME: Zero has been explicitly placed to force generation of a positive
// zero in IR until pattern used to match this instruction is changed to
// comply with negative zero as well.
return 0-((f * g) + h);
}
// MADD4-NONAN: nmadd.d
// NOMADD4-NONAN: mul.d
// NOMADD4-NONAN: add.d
// NOMADD4-NONAN: sub.d
double nmsub_d (double f, double g, double h)
{
// FIXME: Zero has been explicitly placed to force generation of a positive
// zero in IR until pattern used to match this instruction is changed to
// comply with negative zero as well.
return 0-((f * g) - h);
}
// MADD4-NONAN: nmsub.d
// NOMADD4-NONAN: mul.d
// NOMADD4-NONAN: sub.d
// NOMADD4-NONAN: sub.d