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-rw-r--r--compiler-rt/lib/builtins/divdc3.c22
-rw-r--r--compiler-rt/lib/builtins/divsc3.c22
-rw-r--r--compiler-rt/lib/builtins/divxc3.c22
-rw-r--r--compiler-rt/lib/builtins/int_types.h17
-rw-r--r--compiler-rt/lib/builtins/muldc3.c14
-rw-r--r--compiler-rt/lib/builtins/mulsc3.c14
-rw-r--r--compiler-rt/lib/builtins/mulxc3.c14
7 files changed, 71 insertions, 54 deletions
diff --git a/compiler-rt/lib/builtins/divdc3.c b/compiler-rt/lib/builtins/divdc3.c
index 7de78c8711e..3c88390b5e7 100644
--- a/compiler-rt/lib/builtins/divdc3.c
+++ b/compiler-rt/lib/builtins/divdc3.c
@@ -17,7 +17,7 @@
/* Returns: the quotient of (a + ib) / (c + id) */
-COMPILER_RT_ABI double _Complex
+COMPILER_RT_ABI Dcomplex
__divdc3(double __a, double __b, double __c, double __d)
{
int __ilogbw = 0;
@@ -29,31 +29,31 @@ __divdc3(double __a, double __b, double __c, double __d)
__d = crt_scalbn(__d, -__ilogbw);
}
double __denom = __c * __c + __d * __d;
- double _Complex z;
- __real__ z = crt_scalbn((__a * __c + __b * __d) / __denom, -__ilogbw);
- __imag__ z = crt_scalbn((__b * __c - __a * __d) / __denom, -__ilogbw);
- if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
+ Dcomplex z;
+ COMPLEX_REAL(z) = crt_scalbn((__a * __c + __b * __d) / __denom, -__ilogbw);
+ COMPLEX_IMAGINARY(z) = crt_scalbn((__b * __c - __a * __d) / __denom, -__ilogbw);
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
if ((__denom == 0.0) && (!crt_isnan(__a) || !crt_isnan(__b)))
{
- __real__ z = crt_copysign(CRT_INFINITY, __c) * __a;
- __imag__ z = crt_copysign(CRT_INFINITY, __c) * __b;
+ COMPLEX_REAL(z) = crt_copysign(CRT_INFINITY, __c) * __a;
+ COMPLEX_IMAGINARY(z) = crt_copysign(CRT_INFINITY, __c) * __b;
}
else if ((crt_isinf(__a) || crt_isinf(__b)) &&
crt_isfinite(__c) && crt_isfinite(__d))
{
__a = crt_copysign(crt_isinf(__a) ? 1.0 : 0.0, __a);
__b = crt_copysign(crt_isinf(__b) ? 1.0 : 0.0, __b);
- __real__ z = CRT_INFINITY * (__a * __c + __b * __d);
- __imag__ z = CRT_INFINITY * (__b * __c - __a * __d);
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c + __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__b * __c - __a * __d);
}
else if (crt_isinf(__logbw) && __logbw > 0.0 &&
crt_isfinite(__a) && crt_isfinite(__b))
{
__c = crt_copysign(crt_isinf(__c) ? 1.0 : 0.0, __c);
__d = crt_copysign(crt_isinf(__d) ? 1.0 : 0.0, __d);
- __real__ z = 0.0 * (__a * __c + __b * __d);
- __imag__ z = 0.0 * (__b * __c - __a * __d);
+ COMPLEX_REAL(z) = 0.0 * (__a * __c + __b * __d);
+ COMPLEX_IMAGINARY(z) = 0.0 * (__b * __c - __a * __d);
}
}
return z;
diff --git a/compiler-rt/lib/builtins/divsc3.c b/compiler-rt/lib/builtins/divsc3.c
index 710d5320803..42a48315e66 100644
--- a/compiler-rt/lib/builtins/divsc3.c
+++ b/compiler-rt/lib/builtins/divsc3.c
@@ -17,7 +17,7 @@
/* Returns: the quotient of (a + ib) / (c + id) */
-COMPILER_RT_ABI float _Complex
+COMPILER_RT_ABI Fcomplex
__divsc3(float __a, float __b, float __c, float __d)
{
int __ilogbw = 0;
@@ -29,31 +29,31 @@ __divsc3(float __a, float __b, float __c, float __d)
__d = crt_scalbnf(__d, -__ilogbw);
}
float __denom = __c * __c + __d * __d;
- float _Complex z;
- __real__ z = crt_scalbnf((__a * __c + __b * __d) / __denom, -__ilogbw);
- __imag__ z = crt_scalbnf((__b * __c - __a * __d) / __denom, -__ilogbw);
- if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
+ Fcomplex z;
+ COMPLEX_REAL(z) = crt_scalbnf((__a * __c + __b * __d) / __denom, -__ilogbw);
+ COMPLEX_IMAGINARY(z) = crt_scalbnf((__b * __c - __a * __d) / __denom, -__ilogbw);
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
if ((__denom == 0) && (!crt_isnan(__a) || !crt_isnan(__b)))
{
- __real__ z = crt_copysignf(CRT_INFINITY, __c) * __a;
- __imag__ z = crt_copysignf(CRT_INFINITY, __c) * __b;
+ COMPLEX_REAL(z) = crt_copysignf(CRT_INFINITY, __c) * __a;
+ COMPLEX_IMAGINARY(z) = crt_copysignf(CRT_INFINITY, __c) * __b;
}
else if ((crt_isinf(__a) || crt_isinf(__b)) &&
crt_isfinite(__c) && crt_isfinite(__d))
{
__a = crt_copysignf(crt_isinf(__a) ? 1 : 0, __a);
__b = crt_copysignf(crt_isinf(__b) ? 1 : 0, __b);
- __real__ z = CRT_INFINITY * (__a * __c + __b * __d);
- __imag__ z = CRT_INFINITY * (__b * __c - __a * __d);
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c + __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__b * __c - __a * __d);
}
else if (crt_isinf(__logbw) && __logbw > 0 &&
crt_isfinite(__a) && crt_isfinite(__b))
{
__c = crt_copysignf(crt_isinf(__c) ? 1 : 0, __c);
__d = crt_copysignf(crt_isinf(__d) ? 1 : 0, __d);
- __real__ z = 0 * (__a * __c + __b * __d);
- __imag__ z = 0 * (__b * __c - __a * __d);
+ COMPLEX_REAL(z) = 0 * (__a * __c + __b * __d);
+ COMPLEX_IMAGINARY(z) = 0 * (__b * __c - __a * __d);
}
}
return z;
diff --git a/compiler-rt/lib/builtins/divxc3.c b/compiler-rt/lib/builtins/divxc3.c
index 175ae3cf4ae..6f49280e5f6 100644
--- a/compiler-rt/lib/builtins/divxc3.c
+++ b/compiler-rt/lib/builtins/divxc3.c
@@ -18,7 +18,7 @@
/* Returns: the quotient of (a + ib) / (c + id) */
-COMPILER_RT_ABI long double _Complex
+COMPILER_RT_ABI Lcomplex
__divxc3(long double __a, long double __b, long double __c, long double __d)
{
int __ilogbw = 0;
@@ -30,31 +30,31 @@ __divxc3(long double __a, long double __b, long double __c, long double __d)
__d = crt_scalbnl(__d, -__ilogbw);
}
long double __denom = __c * __c + __d * __d;
- long double _Complex z;
- __real__ z = crt_scalbnl((__a * __c + __b * __d) / __denom, -__ilogbw);
- __imag__ z = crt_scalbnl((__b * __c - __a * __d) / __denom, -__ilogbw);
- if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
+ Lcomplex z;
+ COMPLEX_REAL(z) = crt_scalbnl((__a * __c + __b * __d) / __denom, -__ilogbw);
+ COMPLEX_IMAGINARY(z) = crt_scalbnl((__b * __c - __a * __d) / __denom, -__ilogbw);
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
if ((__denom == 0) && (!crt_isnan(__a) || !crt_isnan(__b)))
{
- __real__ z = crt_copysignl(CRT_INFINITY, __c) * __a;
- __imag__ z = crt_copysignl(CRT_INFINITY, __c) * __b;
+ COMPLEX_REAL(z) = crt_copysignl(CRT_INFINITY, __c) * __a;
+ COMPLEX_IMAGINARY(z) = crt_copysignl(CRT_INFINITY, __c) * __b;
}
else if ((crt_isinf(__a) || crt_isinf(__b)) &&
crt_isfinite(__c) && crt_isfinite(__d))
{
__a = crt_copysignl(crt_isinf(__a) ? 1 : 0, __a);
__b = crt_copysignl(crt_isinf(__b) ? 1 : 0, __b);
- __real__ z = CRT_INFINITY * (__a * __c + __b * __d);
- __imag__ z = CRT_INFINITY * (__b * __c - __a * __d);
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c + __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__b * __c - __a * __d);
}
else if (crt_isinf(__logbw) && __logbw > 0 &&
crt_isfinite(__a) && crt_isfinite(__b))
{
__c = crt_copysignl(crt_isinf(__c) ? 1 : 0, __c);
__d = crt_copysignl(crt_isinf(__d) ? 1 : 0, __d);
- __real__ z = 0 * (__a * __c + __b * __d);
- __imag__ z = 0 * (__b * __c - __a * __d);
+ COMPLEX_REAL(z) = 0 * (__a * __c + __b * __d);
+ COMPLEX_IMAGINARY(z) = 0 * (__b * __c - __a * __d);
}
}
return z;
diff --git a/compiler-rt/lib/builtins/int_types.h b/compiler-rt/lib/builtins/int_types.h
index aedae14b204..f89c593f027 100644
--- a/compiler-rt/lib/builtins/int_types.h
+++ b/compiler-rt/lib/builtins/int_types.h
@@ -140,5 +140,22 @@ typedef union
long double f;
} long_double_bits;
+#if __STDC_VERSION__ >= 199901L
+typedef float _Complex Fcomplex;
+typedef double _Complex Dcomplex;
+typedef long double _Complex Lcomplex;
+
+#define COMPLEX_REAL(x) __real__(x)
+#define COMPLEX_IMAGINARY(x) __imag__(x)
+#else
+typedef struct { float real, imaginary; } Fcomplex;
+
+typedef struct { double real, imaginary; } Dcomplex;
+
+typedef struct { long double real, imaginary; } Lcomplex;
+
+#define COMPLEX_REAL(x) (x).real
+#define COMPLEX_IMAGINARY(x) (x).imaginary
+#endif
#endif /* INT_TYPES_H */
diff --git a/compiler-rt/lib/builtins/muldc3.c b/compiler-rt/lib/builtins/muldc3.c
index 3bfae2c5222..16d8e98390a 100644
--- a/compiler-rt/lib/builtins/muldc3.c
+++ b/compiler-rt/lib/builtins/muldc3.c
@@ -17,17 +17,17 @@
/* Returns: the product of a + ib and c + id */
-COMPILER_RT_ABI double _Complex
+COMPILER_RT_ABI Dcomplex
__muldc3(double __a, double __b, double __c, double __d)
{
double __ac = __a * __c;
double __bd = __b * __d;
double __ad = __a * __d;
double __bc = __b * __c;
- double _Complex z;
- __real__ z = __ac - __bd;
- __imag__ z = __ad + __bc;
- if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
+ Dcomplex z;
+ COMPLEX_REAL(z) = __ac - __bd;
+ COMPLEX_IMAGINARY(z) = __ad + __bc;
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
int __recalc = 0;
if (crt_isinf(__a) || crt_isinf(__b))
@@ -65,8 +65,8 @@ __muldc3(double __a, double __b, double __c, double __d)
}
if (__recalc)
{
- __real__ z = CRT_INFINITY * (__a * __c - __b * __d);
- __imag__ z = CRT_INFINITY * (__a * __d + __b * __c);
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c - __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__a * __d + __b * __c);
}
}
return z;
diff --git a/compiler-rt/lib/builtins/mulsc3.c b/compiler-rt/lib/builtins/mulsc3.c
index 29d46c63a79..c89cfd247a1 100644
--- a/compiler-rt/lib/builtins/mulsc3.c
+++ b/compiler-rt/lib/builtins/mulsc3.c
@@ -17,17 +17,17 @@
/* Returns: the product of a + ib and c + id */
-COMPILER_RT_ABI float _Complex
+COMPILER_RT_ABI Fcomplex
__mulsc3(float __a, float __b, float __c, float __d)
{
float __ac = __a * __c;
float __bd = __b * __d;
float __ad = __a * __d;
float __bc = __b * __c;
- float _Complex z;
- __real__ z = __ac - __bd;
- __imag__ z = __ad + __bc;
- if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
+ Fcomplex z;
+ COMPLEX_REAL(z) = __ac - __bd;
+ COMPLEX_IMAGINARY(z) = __ad + __bc;
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
int __recalc = 0;
if (crt_isinf(__a) || crt_isinf(__b))
@@ -65,8 +65,8 @@ __mulsc3(float __a, float __b, float __c, float __d)
}
if (__recalc)
{
- __real__ z = CRT_INFINITY * (__a * __c - __b * __d);
- __imag__ z = CRT_INFINITY * (__a * __d + __b * __c);
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c - __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__a * __d + __b * __c);
}
}
return z;
diff --git a/compiler-rt/lib/builtins/mulxc3.c b/compiler-rt/lib/builtins/mulxc3.c
index 161fd0ce0dd..ba322169182 100644
--- a/compiler-rt/lib/builtins/mulxc3.c
+++ b/compiler-rt/lib/builtins/mulxc3.c
@@ -19,17 +19,17 @@
/* Returns: the product of a + ib and c + id */
-COMPILER_RT_ABI long double _Complex
+COMPILER_RT_ABI Lcomplex
__mulxc3(long double __a, long double __b, long double __c, long double __d)
{
long double __ac = __a * __c;
long double __bd = __b * __d;
long double __ad = __a * __d;
long double __bc = __b * __c;
- long double _Complex z;
- __real__ z = __ac - __bd;
- __imag__ z = __ad + __bc;
- if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
+ Lcomplex z;
+ COMPLEX_REAL(z) = __ac - __bd;
+ COMPLEX_IMAGINARY(z) = __ad + __bc;
+ if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
int __recalc = 0;
if (crt_isinf(__a) || crt_isinf(__b))
@@ -67,8 +67,8 @@ __mulxc3(long double __a, long double __b, long double __c, long double __d)
}
if (__recalc)
{
- __real__ z = CRT_INFINITY * (__a * __c - __b * __d);
- __imag__ z = CRT_INFINITY * (__a * __d + __b * __c);
+ COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c - __b * __d);
+ COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__a * __d + __b * __c);
}
}
return z;
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