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authorBob Wilson <bob.wilson@apple.com>2012-08-03 04:06:22 +0000
committerBob Wilson <bob.wilson@apple.com>2012-08-03 04:06:22 +0000
commitd1e672e0234b99dbff78baed0e47d033cf963abe (patch)
treeabe8533c09c20054be9e0d14ccb1aec74f4dc2c2 /include
parent2946549a2817681f9117662139cc0f2241939965 (diff)
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Add new getLibFunc method to TargetLibraryInfo.
This just provides a way to look up a LibFunc::Func enum value for a function name. Alphabetize the enums and function names so we can use a binary search. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161231 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r--include/llvm/Target/TargetLibraryInfo.h138
1 files changed, 71 insertions, 67 deletions
diff --git a/include/llvm/Target/TargetLibraryInfo.h b/include/llvm/Target/TargetLibraryInfo.h
index 0fd625c..34d511c 100644
--- a/include/llvm/Target/TargetLibraryInfo.h
+++ b/include/llvm/Target/TargetLibraryInfo.h
@@ -18,36 +18,47 @@ namespace llvm {
namespace LibFunc {
enum Func {
+ /// int __cxa_atexit(void (*f)(void *), void *p, void *d);
+ cxa_atexit,
+ /// void __cxa_guard_abort(guard_t *guard);
+ /// guard_t is int64_t in Itanium ABI or int32_t on ARM eabi.
+ cxa_guard_abort,
+ /// int __cxa_guard_acquire(guard_t *guard);
+ cxa_guard_acquire,
+ /// void __cxa_guard_release(guard_t *guard);
+ cxa_guard_release,
+ /// void *__memcpy_chk(void *s1, const void *s2, size_t n, size_t s1size);
+ memcpy_chk,
/// double acos(double x);
acos,
- /// long double acosl(long double x);
- acosl,
/// float acosf(float x);
acosf,
+ /// long double acosl(long double x);
+ acosl,
/// double asin(double x);
asin,
- /// long double asinl(long double x);
- asinl,
/// float asinf(float x);
asinf,
+ /// long double asinl(long double x);
+ asinl,
/// double atan(double x);
atan,
- /// long double atanl(long double x);
- atanl,
- /// float atanf(float x);
- atanf,
/// double atan2(double y, double x);
atan2,
- /// long double atan2l(long double y, long double x);
- atan2l,
/// float atan2f(float y, float x);
atan2f,
+ /// long double atan2l(long double y, long double x);
+ atan2l,
+ /// float atanf(float x);
+ atanf,
+ /// long double atanl(long double x);
+ atanl,
/// double ceil(double x);
ceil,
- /// long double ceill(long double x);
- ceill,
/// float ceilf(float x);
ceilf,
+ /// long double ceill(long double x);
+ ceill,
/// double copysign(double x, double y);
copysign,
/// float copysignf(float x, float y);
@@ -56,54 +67,54 @@ namespace llvm {
copysignl,
/// double cos(double x);
cos,
- /// long double cosl(long double x);
- cosl,
/// float cosf(float x);
cosf,
/// double cosh(double x);
cosh,
- /// long double coshl(long double x);
- coshl,
/// float coshf(float x);
coshf,
+ /// long double coshl(long double x);
+ coshl,
+ /// long double cosl(long double x);
+ cosl,
/// double exp(double x);
exp,
- /// long double expl(long double x);
- expl,
- /// float expf(float x);
- expf,
/// double exp2(double x);
exp2,
- /// long double exp2l(long double x);
- exp2l,
/// float exp2f(float x);
exp2f,
+ /// long double exp2l(long double x);
+ exp2l,
+ /// float expf(float x);
+ expf,
+ /// long double expl(long double x);
+ expl,
/// double expm1(double x);
expm1,
- /// long double expm1l(long double x);
- expm1l,
/// float expm1f(float x);
expm1f,
+ /// long double expm1l(long double x);
+ expm1l,
/// double fabs(double x);
fabs,
- /// long double fabsl(long double x);
- fabsl,
/// float fabsf(float x);
fabsf,
+ /// long double fabsl(long double x);
+ fabsl,
+ /// int fiprintf(FILE *stream, const char *format, ...);
+ fiprintf,
/// double floor(double x);
floor,
- /// long double floorl(long double x);
- floorl,
/// float floorf(float x);
floorf,
- /// int fiprintf(FILE *stream, const char *format, ...);
- fiprintf,
+ /// long double floorl(long double x);
+ floorl,
/// double fmod(double x, double y);
fmod,
- /// long double fmodl(long double x, long double y);
- fmodl,
/// float fmodf(float x, float y);
fmodf,
+ /// long double fmodl(long double x, long double y);
+ fmodl,
/// int fputc(int c, FILE *stream);
fputc,
/// int fputs(const char *s, FILE *stream);
@@ -115,28 +126,28 @@ namespace llvm {
iprintf,
/// double log(double x);
log,
- /// long double logl(long double x);
- logl,
- /// float logf(float x);
- logf,
- /// double log2(double x);
- log2,
- /// double long double log2l(long double x);
- log2l,
- /// float log2f(float x);
- log2f,
/// double log10(double x);
log10,
- /// long double log10l(long double x);
- log10l,
/// float log10f(float x);
log10f,
+ /// long double log10l(long double x);
+ log10l,
/// double log1p(double x);
log1p,
- /// long double log1pl(long double x);
- log1pl,
/// float log1pf(float x);
log1pf,
+ /// long double log1pl(long double x);
+ log1pl,
+ /// double log2(double x);
+ log2,
+ /// float log2f(float x);
+ log2f,
+ /// double long double log2l(long double x);
+ log2l,
+ /// float logf(float x);
+ logf,
+ /// long double logl(long double x);
+ logl,
/// void *memchr(const void *s, int c, size_t n);
memchr,
/// int memcmp(const void *s1, const void *s2, size_t n);
@@ -179,24 +190,24 @@ namespace llvm {
roundl,
/// double sin(double x);
sin,
- /// long double sinl(long double x);
- sinl,
/// float sinf(float x);
sinf,
/// double sinh(double x);
sinh,
- /// long double sinhl(long double x);
- sinhl,
/// float sinhf(float x);
sinhf,
+ /// long double sinhl(long double x);
+ sinhl,
+ /// long double sinl(long double x);
+ sinl,
/// int siprintf(char *str, const char *format, ...);
siprintf,
/// double sqrt(double x);
sqrt,
- /// long double sqrtl(long double x);
- sqrtl,
/// float sqrtf(float x);
sqrtf,
+ /// long double sqrtl(long double x);
+ sqrtl,
/// char *strcat(char *s1, const char *s2);
strcat,
/// char *strchr(const char *s, int c);
@@ -215,33 +226,22 @@ namespace llvm {
strnlen,
/// double tan(double x);
tan,
- /// long double tanl(long double x);
- tanl,
/// float tanf(float x);
tanf,
/// double tanh(double x);
tanh,
- /// long double tanhl(long double x);
- tanhl,
/// float tanhf(float x);
tanhf,
+ /// long double tanhl(long double x);
+ tanhl,
+ /// long double tanl(long double x);
+ tanl,
/// double trunc(double x);
trunc,
/// float truncf(float x);
truncf,
/// long double truncl(long double x);
truncl,
- /// int __cxa_atexit(void (*f)(void *), void *p, void *d);
- cxa_atexit,
- /// void __cxa_guard_abort(guard_t *guard);
- /// guard_t is int64_t in Itanium ABI or int32_t on ARM eabi.
- cxa_guard_abort,
- /// int __cxa_guard_acquire(guard_t *guard);
- cxa_guard_acquire,
- /// void __cxa_guard_release(guard_t *guard);
- cxa_guard_release,
- /// void *__memcpy_chk(void *s1, const void *s2, size_t n, size_t s1size);
- memcpy_chk,
NumLibFuncs
};
@@ -275,6 +275,10 @@ public:
TargetLibraryInfo(const Triple &T);
explicit TargetLibraryInfo(const TargetLibraryInfo &TLI);
+ /// getLibFunc - Search for a particular function name. If it is one of the
+ /// known library functions, return true and set F to the corresponding value.
+ bool getLibFunc(StringRef funcName, LibFunc::Func &F) const;
+
/// has - This function is used by optimizations that want to match on or form
/// a given library function.
bool has(LibFunc::Func F) const {