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Add lrint to the list of math builtins. It never sets errno so we can mark it as readnone. 

llvm-svn: 188065
This commit is contained in:
Benjamin Kramer 2013-08-09 10:12:30 +00:00
parent 173ae88a55
commit 588b35ed8f
2 changed files with 22 additions and 9 deletions
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4
clang/include/clang/Basic/Builtins.def
View File

@ -887,6 +887,10 @@ LIBBUILTIN(log2, "dd", "fe", "math.h", ALL_LANGUAGES)
LIBBUILTIN(log2l, "LdLd", "fe", "math.h", ALL_LANGUAGES)
LIBBUILTIN(log2f, "ff", "fe", "math.h", ALL_LANGUAGES)
LIBBUILTIN(lrint, "Lid", "fc", "math.h", ALL_LANGUAGES)
LIBBUILTIN(lrintl, "LiLd", "fc", "math.h", ALL_LANGUAGES)
LIBBUILTIN(lrintf, "Lif", "fc", "math.h", ALL_LANGUAGES)
LIBBUILTIN(nearbyint, "dd", "fc", "math.h", ALL_LANGUAGES)
LIBBUILTIN(nearbyintl, "LdLd", "fc", "math.h", ALL_LANGUAGES)
LIBBUILTIN(nearbyintf, "ff", "fc", "math.h", ALL_LANGUAGES)

27
clang/test/CodeGen/libcall-declarations.c
View File

@ -50,6 +50,9 @@ float logf(float);
double log2(double);
long double log2l(long double);
float log2f(float);
long lrint(double);
long lrintl(long double);
long lrintf(float);
double nearbyint(double);
long double nearbyintl(long double);
float nearbyintf(float);
@ -76,15 +79,15 @@ long double truncl(long double);
float truncf(float);
// Force emission of the declare statements.
void *use[] = {
acos, acosl, acosf, asin, asinl, asinf, atan, atanl, atanf, atan2, atan2l,
atan2f, ceil, ceill, ceilf, copysign, copysignl, copysignf, cos, cosl, cosf,
exp, expl, expf, exp2, exp2l, exp2f, fabs, fabsl, fabsf, floor, floorl,
floorf, fma, fmal, fmaf, fmax, fmaxl, fmaxf, fmin, fminl, fminf, log, logl,
logf, log2, log2l, log2f, nearbyint, nearbyintl, nearbyintf, pow, powl, powf,
rint, rintl, rintf, round, roundl, roundf, sin, sinl, sinf, sqrt, sqrtl,
sqrtf, tan, tanl, tanf, trunc, truncl, truncf
};
void *use[] = { acos, acosl, acosf, asin, asinl, asinf, atan, atanl, atanf,
atan2, atan2l, atan2f, ceil, ceill, ceilf, copysign, copysignl,
copysignf, cos, cosl, cosf, exp, expl, expf, exp2, exp2l, exp2f,
fabs, fabsl, fabsf, floor, floorl, floorf, fma, fmal, fmaf,
fmax, fmaxl, fmaxf, fmin, fminl, fminf, log, logl, logf, log2,
log2l, log2f, lrint, lrintl, lrintf, nearbyint, nearbyintl,
nearbyintf, pow, powl, powf, rint, rintl, rintf, round, roundl,
roundf, sin, sinl, sinf, sqrt, sqrtl, sqrtf, tan, tanl, tanf,
trunc, truncl, truncf };
// CHECK-NOERRNO: declare double @acos(double) [[NUW:#[0-9]+]]
// CHECK-NOERRNO: declare x86_fp80 @acosl(x86_fp80) [[NUW]]
@ -134,6 +137,9 @@ void *use[] = {
// CHECK-NOERRNO: declare double @log2(double) [[NUW]]
// CHECK-NOERRNO: declare x86_fp80 @log2l(x86_fp80) [[NUW]]
// CHECK-NOERRNO: declare float @log2f(float) [[NUW]]
// CHECK-NOERRNO: declare {{i..}} @lrint(double) [[NUW]]
// CHECK-NOERRNO: declare {{i..}} @lrintl(x86_fp80) [[NUW]]
// CHECK-NOERRNO: declare {{i..}} @lrintf(float) [[NUW]]
// CHECK-NOERRNO: declare double @nearbyint(double) [[NUW]]
// CHECK-NOERRNO: declare x86_fp80 @nearbyintl(x86_fp80) [[NUW]]
// CHECK-NOERRNO: declare float @nearbyintf(float) [[NUW]]
@ -177,6 +183,9 @@ void *use[] = {
// CHECK-ERRNO: declare double @fmin(double, double) [[NUW]]
// CHECK-ERRNO: declare x86_fp80 @fminl(x86_fp80, x86_fp80) [[NUW]]
// CHECK-ERRNO: declare float @fminf(float, float) [[NUW]]
// CHECK-ERRNO: declare {{i..}} @lrint(double) [[NUW]]
// CHECK-ERRNO: declare {{i..}} @lrintl(x86_fp80) [[NUW]]
// CHECK-ERRNO: declare {{i..}} @lrintf(float) [[NUW]]
// CHECK-ERRNO: declare double @nearbyint(double) [[NUW]]
// CHECK-ERRNO: declare x86_fp80 @nearbyintl(x86_fp80) [[NUW]]
// CHECK-ERRNO: declare float @nearbyintf(float) [[NUW]]