Skip to content

[compiler-rt] Fix declarations of builtins in test files #161222

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Sep 29, 2025
Merged

[compiler-rt] Fix declarations of builtins in test files #161222

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 8 additions & 5 deletions compiler-rt/test/builtins/Unit/fixunstfdi_test.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,19 +6,22 @@

#if _ARCH_PPC || __aarch64__ || __arm64ec__

#define QUAD_PRECISION
#include "fp_lib.h"

#include "int_lib.h"

// Returns: convert a to a unsigned long long, rounding toward zero.
// Negative values all become zero.

// Assumption: long double is a 128 bit floating point type
// Assumption: fp_t is a 128 bit floating point type
// du_int is a 64 bit integral type
// value in long double is representable in du_int or is negative
// value in fp_t is representable in du_int or is negative
// (no range checking performed)

COMPILER_RT_ABI du_int __fixunstfdi(long double a);
COMPILER_RT_ABI du_int __fixunstfdi(fp_t a);

int test__fixunstfdi(long double a, du_int expected)
int test__fixunstfdi(fp_t a, du_int expected)
{
du_int x = __fixunstfdi(a);
if (x != expected)
Expand All @@ -29,7 +32,7 @@ int test__fixunstfdi(long double a, du_int expected)

char assumption_1[sizeof(du_int) == 2*sizeof(su_int)] = {0};
char assumption_2[sizeof(du_int)*CHAR_BIT == 64] = {0};
char assumption_3[sizeof(long double)*CHAR_BIT == 128] = {0};
char assumption_3[sizeof(fp_t)*CHAR_BIT == 128] = {0};

#endif

Expand Down
19 changes: 11 additions & 8 deletions compiler-rt/test/builtins/Unit/multc3_test.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,19 +6,22 @@

#if _ARCH_PPC || __aarch64__ || __arm64ec__

#define QUAD_PRECISION
#include "fp_lib.h"

#include "int_lib.h"
#include <math.h>
#include <complex.h>

// Returns: the product of a + ib and c + id

COMPILER_RT_ABI long double _Complex
__multc3(long double __a, long double __b, long double __c, long double __d);
COMPILER_RT_ABI Qcomplex
__multc3(fp_t __a, fp_t __b, fp_t __c, fp_t __d);

enum {zero, non_zero, inf, NaN, non_zero_nan};

int
classify(long double _Complex x)
classify(Qcomplex x)
{
if (x == 0)
return zero;
Expand All @@ -41,13 +44,13 @@ classify(long double _Complex x)
return non_zero;
}

int test__multc3(long double a, long double b, long double c, long double d)
int test__multc3(fp_t a, fp_t b, fp_t c, fp_t d)
{
long double _Complex r = __multc3(a, b, c, d);
Qcomplex r = __multc3(a, b, c, d);
// printf("test__multc3(%Lf, %Lf, %Lf, %Lf) = %Lf + I%Lf\n",
// a, b, c, d, creall(r), cimagl(r));
long double _Complex dividend;
long double _Complex divisor;
Qcomplex dividend;
Qcomplex divisor;

__real__ dividend = a;
__imag__ dividend = b;
Expand Down Expand Up @@ -188,7 +191,7 @@ int test__multc3(long double a, long double b, long double c, long double d)
return 0;
}

long double x[][2] =
fp_t x[][2] =
{
{ 1.e-6, 1.e-6},
{-1.e-6, 1.e-6},
Expand Down
Loading