--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm %s | FileCheck %s -check-prefix=NO__ERRNO
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
+
+// Test attributes of library calls to see how errno affects the resulting codegen.
+
+
+double *d;
+float f;
+float *fp;
+long double *l;
+int *i;
+const char *c;
+
+void foo() {
+ atan2(f,f); atan2f(f,f) ; atan2l(f, f);
+
+// NO__ERRNO: declare double @atan2(double, double) [[READNONE:#[0-9]+]]
+// NO__ERRNO: declare float @atan2f(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @atan2l(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @atan2(double, double) [[NOT_READNONE:#[0-9]+]]
+// HAS_ERRNO: declare float @atan2f(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @atan2l(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ copysign(f,f); copysignf(f,f);copysignl(f,f);
+
+// NO__ERRNO: declare double @copysign(double, double) [[READNONE]]
+// NO__ERRNO: declare float @copysignf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @copysignl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @copysign(double, double) [[READNONE:#[0-9]+]]
+// HAS_ERRNO: declare float @copysignf(float, float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @copysignl(x86_fp80, x86_fp80) [[READNONE]]
+
+ fabs(f); fabsf(f); fabsl(f);
+
+// NO__ERRNO: declare double @fabs(double) [[READNONE]]
+// NO__ERRNO: declare float @fabsf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @fabsl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @fabs(double) [[READNONE]]
+// HAS_ERRNO: declare float @fabsf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @fabsl(x86_fp80) [[READNONE]]
+
+ fmod(f,f); fmodf(f,f); fmodl(f,f);
+
+// NO__ERRNO: declare double @fmod(double, double) [[READNONE]]
+// NO__ERRNO: declare float @fmodf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @fmodl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @fmod(double, double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @fmodf(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @fmodl(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ frexp(f,i); frexpf(f,i); frexpl(f,i);
+
+// NO__ERRNO: declare double @frexp(double, i32*) [[NOT_READNONE:#[0-9]+]]
+// NO__ERRNO: declare float @frexpf(float, i32*) [[NOT_READNONE]]
+// NO__ERRNO: declare x86_fp80 @frexpl(x86_fp80, i32*) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @frexp(double, i32*) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @frexpf(float, i32*) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @frexpl(x86_fp80, i32*) [[NOT_READNONE]]
+
+ ldexp(f,f); ldexpf(f,f); ldexpl(f,f);
+
+// NO__ERRNO: declare double @ldexp(double, i32) [[READNONE]]
+// NO__ERRNO: declare float @ldexpf(float, i32) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @ldexpl(x86_fp80, i32) [[READNONE]]
+// HAS_ERRNO: declare double @ldexp(double, i32) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @ldexpf(float, i32) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @ldexpl(x86_fp80, i32) [[NOT_READNONE]]
+
+ modf(f,d); modff(f,fp); modfl(f,l);
+
+// NO__ERRNO: declare double @modf(double, double*) [[NOT_READNONE]]
+// NO__ERRNO: declare float @modff(float, float*) [[NOT_READNONE]]
+// NO__ERRNO: declare x86_fp80 @modfl(x86_fp80, x86_fp80*) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @modf(double, double*) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @modff(float, float*) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @modfl(x86_fp80, x86_fp80*) [[NOT_READNONE]]
+
+ nan(c); nanf(c); nanl(c);
+
+// NO__ERRNO: declare double @nan(i8*) [[READONLY:#[0-9]+]]
+// NO__ERRNO: declare float @nanf(i8*) [[READONLY]]
+// NO__ERRNO: declare x86_fp80 @nanl(i8*) [[READONLY]]
+// HAS_ERRNO: declare double @nan(i8*) [[READONLY:#[0-9]+]]
+// HAS_ERRNO: declare float @nanf(i8*) [[READONLY]]
+// HAS_ERRNO: declare x86_fp80 @nanl(i8*) [[READONLY]]
+
+ pow(f,f); powf(f,f); powl(f,f);
+
+// NO__ERRNO: declare double @llvm.pow.f64(double, double) [[READNONE_INTRINSIC:#[0-9]+]]
+// NO__ERRNO: declare float @llvm.pow.f32(float, float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare x86_fp80 @llvm.pow.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
+// HAS_ERRNO: declare double @pow(double, double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @powf(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @powl(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ /* math */
+ acos(f); acosf(f); acosl(f);
+
+// NO__ERRNO: declare double @acos(double) [[READNONE]]
+// NO__ERRNO: declare float @acosf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @acosl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @acos(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @acosf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @acosl(x86_fp80) [[NOT_READNONE]]
+
+ acosh(f); acoshf(f); acoshl(f);
+
+// NO__ERRNO: declare double @acosh(double) [[READNONE]]
+// NO__ERRNO: declare float @acoshf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @acoshl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @acosh(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @acoshf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @acoshl(x86_fp80) [[NOT_READNONE]]
+
+ asin(f); asinf(f); asinl(f);
+
+// NO__ERRNO: declare double @asin(double) [[READNONE]]
+// NO__ERRNO: declare float @asinf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @asinl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @asin(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @asinf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @asinl(x86_fp80) [[NOT_READNONE]]
+
+ asinh(f); asinhf(f); asinhl(f);
+
+// NO__ERRNO: declare double @asinh(double) [[READNONE]]
+// NO__ERRNO: declare float @asinhf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @asinhl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @asinh(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @asinhf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @asinhl(x86_fp80) [[NOT_READNONE]]
+
+ atan(f); atanf(f); atanl(f);
+
+// NO__ERRNO: declare double @atan(double) [[READNONE]]
+// NO__ERRNO: declare float @atanf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @atanl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @atan(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @atanf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @atanl(x86_fp80) [[NOT_READNONE]]
+
+ atanh(f); atanhf(f); atanhl(f);
+
+// NO__ERRNO: declare double @atanh(double) [[READNONE]]
+// NO__ERRNO: declare float @atanhf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @atanhl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @atanh(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @atanhf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @atanhl(x86_fp80) [[NOT_READNONE]]
+
+ cbrt(f); cbrtf(f); cbrtl(f);
+
+// NO__ERRNO: declare double @cbrt(double) [[READNONE]]
+// NO__ERRNO: declare float @cbrtf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cbrtl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @cbrt(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @cbrtf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cbrtl(x86_fp80) [[NOT_READNONE]]
+
+ ceil(f); ceilf(f); ceill(f);
+
+// NO__ERRNO: declare double @ceil(double) [[READNONE]]
+// NO__ERRNO: declare float @ceilf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @ceill(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @ceil(double) [[READNONE]]
+// HAS_ERRNO: declare float @ceilf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @ceill(x86_fp80) [[READNONE]]
+
+ cos(f); cosf(f); cosl(f);
+
+// NO__ERRNO: declare double @cos(double) [[READNONE]]
+// NO__ERRNO: declare float @cosf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cosl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @cos(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @cosf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cosl(x86_fp80) [[NOT_READNONE]]
+
+ cosh(f); coshf(f); coshl(f);
+
+// NO__ERRNO: declare double @cosh(double) [[READNONE]]
+// NO__ERRNO: declare float @coshf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @coshl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @cosh(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @coshf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @coshl(x86_fp80) [[NOT_READNONE]]
+
+ erf(f); erff(f); erfl(f);
+
+// NO__ERRNO: declare double @erf(double) [[READNONE]]
+// NO__ERRNO: declare float @erff(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @erfl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @erf(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @erff(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @erfl(x86_fp80) [[NOT_READNONE]]
+
+ erfc(f); erfcf(f); erfcl(f);
+
+// NO__ERRNO: declare double @erfc(double) [[READNONE]]
+// NO__ERRNO: declare float @erfcf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @erfcl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @erfc(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @erfcf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @erfcl(x86_fp80) [[NOT_READNONE]]
+
+ exp(f); expf(f); expl(f);
+
+// NO__ERRNO: declare double @exp(double) [[READNONE]]
+// NO__ERRNO: declare float @expf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @expl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @exp(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @expf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @expl(x86_fp80) [[NOT_READNONE]]
+
+ exp2(f); exp2f(f); exp2l(f);
+
+// NO__ERRNO: declare double @exp2(double) [[READNONE]]
+// NO__ERRNO: declare float @exp2f(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @exp2l(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @exp2(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @exp2f(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @exp2l(x86_fp80) [[NOT_READNONE]]
+
+ expm1(f); expm1f(f); expm1l(f);
+
+// NO__ERRNO: declare double @expm1(double) [[READNONE]]
+// NO__ERRNO: declare float @expm1f(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @expm1l(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @expm1(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @expm1f(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @expm1l(x86_fp80) [[NOT_READNONE]]
+
+ fdim(f,f); fdimf(f,f); fdiml(f,f);
+
+// NO__ERRNO: declare double @fdim(double, double) [[READNONE]]
+// NO__ERRNO: declare float @fdimf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @fdiml(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @fdim(double, double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @fdimf(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @fdiml(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ floor(f); floorf(f); floorl(f);
+
+// NO__ERRNO: declare double @floor(double) [[READNONE]]
+// NO__ERRNO: declare float @floorf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @floorl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @floor(double) [[READNONE]]
+// HAS_ERRNO: declare float @floorf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @floorl(x86_fp80) [[READNONE]]
+
+ fma(f,f,f); fmaf(f,f,f); fmal(f,f,f);
+
+// NO__ERRNO: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
+// HAS_ERRNO: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC:#[0-9]+]]
+// HAS_ERRNO: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
+// HAS_ERRNO: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
+
+ fmax(f,f); fmaxf(f,f); fmaxl(f,f);
+
+// NO__ERRNO: declare double @fmax(double, double) [[READNONE]]
+// NO__ERRNO: declare float @fmaxf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @fmaxl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @fmax(double, double) [[READNONE]]
+// HAS_ERRNO: declare float @fmaxf(float, float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @fmaxl(x86_fp80, x86_fp80) [[READNONE]]
+
+ fmin(f,f); fminf(f,f); fminl(f,f);
+
+// NO__ERRNO: declare double @fmin(double, double) [[READNONE]]
+// NO__ERRNO: declare float @fminf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @fminl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @fmin(double, double) [[READNONE]]
+// HAS_ERRNO: declare float @fminf(float, float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @fminl(x86_fp80, x86_fp80) [[READNONE]]
+
+ hypot(f,f); hypotf(f,f); hypotl(f,f);
+
+// NO__ERRNO: declare double @hypot(double, double) [[READNONE]]
+// NO__ERRNO: declare float @hypotf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @hypotl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @hypot(double, double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @hypotf(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @hypotl(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ ilogb(f); ilogbf(f); ilogbl(f);
+
+// NO__ERRNO: declare i32 @ilogb(double) [[READNONE]]
+// NO__ERRNO: declare i32 @ilogbf(float) [[READNONE]]
+// NO__ERRNO: declare i32 @ilogbl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare i32 @ilogb(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare i32 @ilogbf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare i32 @ilogbl(x86_fp80) [[NOT_READNONE]]
+
+ lgamma(f); lgammaf(f); lgammal(f);
+
+// NO__ERRNO: declare double @lgamma(double) [[NOT_READNONE]]
+// NO__ERRNO: declare float @lgammaf(float) [[NOT_READNONE]]
+// NO__ERRNO: declare x86_fp80 @lgammal(x86_fp80) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @lgamma(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @lgammaf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @lgammal(x86_fp80) [[NOT_READNONE]]
+
+ llrint(f); llrintf(f); llrintl(f);
+
+// NO__ERRNO: declare i64 @llrint(double) [[READNONE]]
+// NO__ERRNO: declare i64 @llrintf(float) [[READNONE]]
+// NO__ERRNO: declare i64 @llrintl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare i64 @llrint(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @llrintf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @llrintl(x86_fp80) [[NOT_READNONE]]
+
+ llround(f); llroundf(f); llroundl(f);
+
+// NO__ERRNO: declare i64 @llround(double) [[READNONE]]
+// NO__ERRNO: declare i64 @llroundf(float) [[READNONE]]
+// NO__ERRNO: declare i64 @llroundl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare i64 @llround(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @llroundf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @llroundl(x86_fp80) [[NOT_READNONE]]
+
+ log(f); logf(f); logl(f);
+
+// NO__ERRNO: declare double @log(double) [[READNONE]]
+// NO__ERRNO: declare float @logf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @logl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @log(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @logf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @logl(x86_fp80) [[NOT_READNONE]]
+
+ log10(f); log10f(f); log10l(f);
+
+// NO__ERRNO: declare double @log10(double) [[READNONE]]
+// NO__ERRNO: declare float @log10f(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @log10l(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @log10(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @log10f(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @log10l(x86_fp80) [[NOT_READNONE]]
+
+ log1p(f); log1pf(f); log1pl(f);
+
+// NO__ERRNO: declare double @log1p(double) [[READNONE]]
+// NO__ERRNO: declare float @log1pf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @log1pl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @log1p(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @log1pf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @log1pl(x86_fp80) [[NOT_READNONE]]
+
+ log2(f); log2f(f); log2l(f);
+
+// NO__ERRNO: declare double @log2(double) [[READNONE]]
+// NO__ERRNO: declare float @log2f(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @log2l(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @log2(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @log2f(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @log2l(x86_fp80) [[NOT_READNONE]]
+
+ logb(f); logbf(f); logbl(f);
+
+// NO__ERRNO: declare double @logb(double) [[READNONE]]
+// NO__ERRNO: declare float @logbf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @logbl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @logb(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @logbf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @logbl(x86_fp80) [[NOT_READNONE]]
+
+ lrint(f); lrintf(f); lrintl(f);
+
+// NO__ERRNO: declare i64 @lrint(double) [[READNONE]]
+// NO__ERRNO: declare i64 @lrintf(float) [[READNONE]]
+// NO__ERRNO: declare i64 @lrintl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare i64 @lrint(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @lrintf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @lrintl(x86_fp80) [[NOT_READNONE]]
+
+ lround(f); lroundf(f); lroundl(f);
+
+// NO__ERRNO: declare i64 @lround(double) [[READNONE]]
+// NO__ERRNO: declare i64 @lroundf(float) [[READNONE]]
+// NO__ERRNO: declare i64 @lroundl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare i64 @lround(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @lroundf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare i64 @lroundl(x86_fp80) [[NOT_READNONE]]
+
+ nearbyint(f); nearbyintf(f); nearbyintl(f);
+
+// NO__ERRNO: declare double @nearbyint(double) [[READNONE]]
+// NO__ERRNO: declare float @nearbyintf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @nearbyintl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @nearbyint(double) [[READNONE]]
+// HAS_ERRNO: declare float @nearbyintf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @nearbyintl(x86_fp80) [[READNONE]]
+
+ nextafter(f,f); nextafterf(f,f); nextafterl(f,f);
+
+// NO__ERRNO: declare double @nextafter(double, double) [[READNONE]]
+// NO__ERRNO: declare float @nextafterf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @nextafterl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @nextafter(double, double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @nextafterf(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @nextafterl(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ nexttoward(f,f); nexttowardf(f,f);nexttowardl(f,f);
+
+// NO__ERRNO: declare double @nexttoward(double, x86_fp80) [[READNONE]]
+// NO__ERRNO: declare float @nexttowardf(float, x86_fp80) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @nexttowardl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @nexttoward(double, x86_fp80) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @nexttowardf(float, x86_fp80) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @nexttowardl(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+ remainder(f,f); remainderf(f,f); remainderl(f,f);
+
+// NO__ERRNO: declare double @remainder(double, double) [[READNONE]]
+// NO__ERRNO: declare float @remainderf(float, float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @remainderl(x86_fp80, x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @remainder(double, double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @remainderf(float, float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @remainderl(x86_fp80, x86_fp80) [[NOT_READNONE]]
+
+//
+// FIXME: remquo is not recognized as a mathlib call.
+//
+ // remquo(f,f,i); remquof(f,f,i); remquol(f,f,i);
+
+ rint(f); rintf(f); rintl(f);
+
+// NO__ERRNO: declare double @rint(double) [[READNONE]]
+// NO__ERRNO: declare float @rintf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @rintl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @rint(double) [[READNONE]]
+// HAS_ERRNO: declare float @rintf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @rintl(x86_fp80) [[READNONE]]
+
+ round(f); roundf(f); roundl(f);
+
+// NO__ERRNO: declare double @round(double) [[READNONE]]
+// NO__ERRNO: declare float @roundf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @roundl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @round(double) [[READNONE]]
+// HAS_ERRNO: declare float @roundf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @roundl(x86_fp80) [[READNONE]]
+
+ scalbln(f,f); scalblnf(f,f); scalblnl(f,f);
+
+// NO__ERRNO: declare double @scalbln(double, i64) [[READNONE]]
+// NO__ERRNO: declare float @scalblnf(float, i64) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @scalblnl(x86_fp80, i64) [[READNONE]]
+// HAS_ERRNO: declare double @scalbln(double, i64) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @scalblnf(float, i64) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @scalblnl(x86_fp80, i64) [[NOT_READNONE]]
+
+ scalbn(f,f); scalbnf(f,f); scalbnl(f,f);
+
+// NO__ERRNO: declare double @scalbn(double, i32) [[READNONE]]
+// NO__ERRNO: declare float @scalbnf(float, i32) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @scalbnl(x86_fp80, i32) [[READNONE]]
+// HAS_ERRNO: declare double @scalbn(double, i32) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @scalbnf(float, i32) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @scalbnl(x86_fp80, i32) [[NOT_READNONE]]
+
+ sin(f); sinf(f); sinl(f);
+
+// NO__ERRNO: declare double @sin(double) [[READNONE]]
+// NO__ERRNO: declare float @sinf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @sinl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @sin(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @sinf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @sinl(x86_fp80) [[NOT_READNONE]]
+
+ sinh(f); sinhf(f); sinhl(f);
+
+// NO__ERRNO: declare double @sinh(double) [[READNONE]]
+// NO__ERRNO: declare float @sinhf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @sinhl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @sinh(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @sinhf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @sinhl(x86_fp80) [[NOT_READNONE]]
+
+ sqrt(f); sqrtf(f); sqrtl(f);
+
+// NO__ERRNO: declare double @llvm.sqrt.f64(double) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare float @llvm.sqrt.f32(float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare x86_fp80 @llvm.sqrt.f80(x86_fp80) [[READNONE_INTRINSIC]]
+// HAS_ERRNO: declare double @sqrt(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @sqrtf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @sqrtl(x86_fp80) [[NOT_READNONE]]
+
+ tan(f); tanf(f); tanl(f);
+
+// NO__ERRNO: declare double @tan(double) [[READNONE]]
+// NO__ERRNO: declare float @tanf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @tanl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @tan(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @tanf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @tanl(x86_fp80) [[NOT_READNONE]]
+
+ tanh(f); tanhf(f); tanhl(f);
+
+// NO__ERRNO: declare double @tanh(double) [[READNONE]]
+// NO__ERRNO: declare float @tanhf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @tanhl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @tanh(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @tanhf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @tanhl(x86_fp80) [[NOT_READNONE]]
+
+ tgamma(f); tgammaf(f); tgammal(f);
+
+// NO__ERRNO: declare double @tgamma(double) [[READNONE]]
+// NO__ERRNO: declare float @tgammaf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @tgammal(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @tgamma(double) [[NOT_READNONE]]
+// HAS_ERRNO: declare float @tgammaf(float) [[NOT_READNONE]]
+// HAS_ERRNO: declare x86_fp80 @tgammal(x86_fp80) [[NOT_READNONE]]
+
+ trunc(f); truncf(f); truncl(f);
+
+// NO__ERRNO: declare double @trunc(double) [[READNONE]]
+// NO__ERRNO: declare float @truncf(float) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @truncl(x86_fp80) [[READNONE]]
+// HAS_ERRNO: declare double @trunc(double) [[READNONE]]
+// HAS_ERRNO: declare float @truncf(float) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @truncl(x86_fp80) [[READNONE]]
+
+ /* complex */
+
+ cabs(f); cabsf(f); cabsl(f);
+
+// NO__ERRNO: declare double @cabs(double, double) [[READNONE]]
+// NO__ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @cabs(double, double) [[READNONE]]
+// HAS_ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cacos(f); cacosf(f); cacosl(f);
+
+// NO__ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cacosh(f); cacoshf(f); cacoshl(f);
+
+// NO__ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ carg(f); cargf(f); cargl(f);
+
+// NO__ERRNO: declare double @carg(double, double) [[READNONE]]
+// NO__ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @carg(double, double) [[READNONE]]
+// HAS_ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ casin(f); casinf(f); casinl(f);
+
+// NO__ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ casinh(f); casinhf(f); casinhl(f);
+
+// NO__ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ catan(f); catanf(f); catanl(f);
+
+// NO__ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ catanh(f); catanhf(f); catanhl(f);
+
+// NO__ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ccos(f); ccosf(f); ccosl(f);
+
+// NO__ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ccosh(f); ccoshf(f); ccoshl(f);
+
+// NO__ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cexp(f); cexpf(f); cexpl(f);
+
+// NO__ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cimag(f); cimagf(f); cimagl(f);
+
+// NO__ERRNO-NOT: .cimag
+// NO__ERRNO-NOT: @cimag
+// HAS_ERRNO-NOT: .cimag
+// HAS_ERRNO-NOT: @cimag
+
+ conj(f); conjf(f); conjl(f);
+
+// NO__ERRNO: declare { double, double } @conj(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @conjf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @conjl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @conj(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @conjf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @conjl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ clog(f); clogf(f); clogl(f);
+
+// NO__ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cproj(f); cprojf(f); cprojl(f);
+
+// NO__ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cpow(f,f); cpowf(f,f); cpowl(f,f);
+
+// NO__ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ creal(f); crealf(f); creall(f);
+
+// NO__ERRNO-NOT: .creal
+// NO__ERRNO-NOT: @creal
+// HAS_ERRNO-NOT: .creal
+// HAS_ERRNO-NOT: @creal
+
+ csin(f); csinf(f); csinl(f);
+
+// NO__ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ csinh(f); csinhf(f); csinhl(f);
+
+// NO__ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ csqrt(f); csqrtf(f); csqrtl(f);
+
+// NO__ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ctan(f); ctanf(f); ctanl(f);
+
+// NO__ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ctanh(f); ctanhf(f); ctanhl(f);
+
+// NO__ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+};
+
+
+// NO__ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
+// NO__ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
+// NO__ERRNO: attributes [[READONLY]] = { {{.*}}readonly{{.*}} }
+// NO__ERRNO: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
+
+// HAS_ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
+// HAS_ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
+// HAS_ERRNO: attributes [[READONLY]] = { {{.*}}readonly{{.*}} }
+// HAS_ERRNO: attributes [[READNONE_INTRINSIC]] = { {{.*}}readnone{{.*}} }
+
projects / platform / upstream / llvm.git / commitdiff