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-rw-r--r--include/llvm/Target/Target.td3
-rw-r--r--include/llvm/Target/TargetFrameLowering.h3
-rw-r--r--include/llvm/Target/TargetLibraryInfo.h253
-rw-r--r--include/llvm/Target/TargetLowering.h11
-rw-r--r--include/llvm/Target/TargetMachine.h5
-rw-r--r--include/llvm/Target/TargetSchedule.td5
6 files changed, 277 insertions, 3 deletions
diff --git a/include/llvm/Target/Target.td b/include/llvm/Target/Target.td
index 876479b..deee2eb 100644
--- a/include/llvm/Target/Target.td
+++ b/include/llvm/Target/Target.td
@@ -397,6 +397,9 @@ class Instruction {
InstrItinClass Itinerary = NoItinerary;// Execution steps used for scheduling.
+ // Scheduling information from TargetSchedule.td.
+ list<SchedReadWrite> SchedRW;
+
string Constraints = ""; // OperandConstraint, e.g. $src = $dst.
/// DisableEncoding - List of operand names (e.g. "$op1,$op2") that should not
diff --git a/include/llvm/Target/TargetFrameLowering.h b/include/llvm/Target/TargetFrameLowering.h
index 58bfcec..d5f30f4 100644
--- a/include/llvm/Target/TargetFrameLowering.h
+++ b/include/llvm/Target/TargetFrameLowering.h
@@ -194,7 +194,8 @@ public:
/// finalized. Once the frame is finalized, MO_FrameIndex operands are
/// replaced with direct constants. This method is optional.
///
- virtual void processFunctionBeforeFrameFinalized(MachineFunction &MF) const {
+ virtual void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+ RegScavenger *RS = NULL) const {
}
/// eliminateCallFramePseudoInstr - This method is called during prolog/epilog
diff --git a/include/llvm/Target/TargetLibraryInfo.h b/include/llvm/Target/TargetLibraryInfo.h
index ceeba4f..5f01c8d 100644
--- a/include/llvm/Target/TargetLibraryInfo.h
+++ b/include/llvm/Target/TargetLibraryInfo.h
@@ -18,6 +18,10 @@ namespace llvm {
namespace LibFunc {
enum Func {
+ /// int _IO_getc(_IO_FILE * __fp);
+ under_IO_getc,
+ /// int _IO_putc(int __c, _IO_FILE * __fp);
+ under_IO_putc,
/// void operator delete[](void*);
ZdaPv,
/// void operator delete(void*);
@@ -47,10 +51,22 @@ namespace llvm {
cxa_guard_acquire,
/// void __cxa_guard_release(guard_t *guard);
cxa_guard_release,
+ /// int __isoc99_scanf (const char *format, ...)
+ dunder_isoc99_scanf,
+ /// int __isoc99_sscanf(const char *s, const char *format, ...)
+ dunder_isoc99_sscanf,
/// void *__memcpy_chk(void *s1, const void *s2, size_t n, size_t s1size);
memcpy_chk,
+ /// char * __strdup(const char *s);
+ dunder_strdup,
+ /// char *__strndup(const char *s, size_t n);
+ dunder_strndup,
+ /// char * __strtok_r(char *s, const char *delim, char **save_ptr);
+ dunder_strtok_r,
/// int abs(int j);
abs,
+ /// int access(const char *path, int amode);
+ access,
/// double acos(double x);
acos,
/// float acosf(float x);
@@ -93,6 +109,20 @@ namespace llvm {
atanhl,
/// long double atanl(long double x);
atanl,
+ /// double atof(const char *str);
+ atof,
+ /// int atoi(const char *str);
+ atoi,
+ /// long atol(const char *str);
+ atol,
+ /// long long atoll(const char *nptr);
+ atoll,
+ /// int bcmp(const void *s1, const void *s2, size_t n);
+ bcmp,
+ /// void bcopy(const void *s1, void *s2, size_t n);
+ bcopy,
+ /// void bzero(void *s, size_t n);
+ bzero,
/// void *calloc(size_t count, size_t size);
calloc,
/// double cbrt(double x);
@@ -107,6 +137,14 @@ namespace llvm {
ceilf,
/// long double ceill(long double x);
ceill,
+ /// int chmod(const char *path, mode_t mode);
+ chmod,
+ /// int chown(const char *path, uid_t owner, gid_t group);
+ chown,
+ /// void clearerr(FILE *stream);
+ clearerr,
+ /// int closedir(DIR *dirp);
+ closedir,
/// double copysign(double x, double y);
copysign,
/// float copysignf(float x, float y);
@@ -125,6 +163,8 @@ namespace llvm {
coshl,
/// long double cosl(long double x);
cosl,
+ /// char *ctermid(char *s);
+ ctermid,
/// double exp(double x);
exp,
/// double exp10(double x);
@@ -155,14 +195,34 @@ namespace llvm {
fabsf,
/// long double fabsl(long double x);
fabsl,
+ /// int fclose(FILE *stream);
+ fclose,
+ /// FILE *fdopen(int fildes, const char *mode);
+ fdopen,
+ /// int feof(FILE *stream);
+ feof,
+ /// int ferror(FILE *stream);
+ ferror,
+ /// int fflush(FILE *stream);
+ fflush,
/// int ffs(int i);
ffs,
/// int ffsl(long int i);
ffsl,
/// int ffsll(long long int i);
ffsll,
+ /// int fgetc(FILE *stream);
+ fgetc,
+ /// int fgetpos(FILE *stream, fpos_t *pos);
+ fgetpos,
+ /// char *fgets(char *s, int n, FILE *stream);
+ fgets,
+ /// int fileno(FILE *stream);
+ fileno,
/// int fiprintf(FILE *stream, const char *format, ...);
fiprintf,
+ /// void flockfile(FILE *file);
+ flockfile,
/// double floor(double x);
floor,
/// float floorf(float x);
@@ -175,17 +235,77 @@ namespace llvm {
fmodf,
/// long double fmodl(long double x, long double y);
fmodl,
+ /// FILE *fopen(const char *filename, const char *mode);
+ fopen,
+ /// FILE *fopen64(const char *filename, const char *opentype)
+ fopen64,
/// int fprintf(FILE *stream, const char *format, ...);
fprintf,
/// int fputc(int c, FILE *stream);
fputc,
/// int fputs(const char *s, FILE *stream);
fputs,
+ /// size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream);
+ fread,
/// void free(void *ptr);
free,
+ /// double frexp(double num, int *exp);
+ frexp,
+ /// float frexpf(float num, int *exp);
+ frexpf,
+ /// long double frexpl(long double num, int *exp);
+ frexpl,
+ /// int fscanf(FILE *stream, const char *format, ... );
+ fscanf,
+ /// int fseek(FILE *stream, long offset, int whence);
+ fseek,
+ /// int fseeko(FILE *stream, off_t offset, int whence);
+ fseeko,
+ /// int fseeko64(FILE *stream, off64_t offset, int whence)
+ fseeko64,
+ /// int fsetpos(FILE *stream, const fpos_t *pos);
+ fsetpos,
+ /// int fstat(int fildes, struct stat *buf);
+ fstat,
+ /// int fstat64(int filedes, struct stat64 *buf)
+ fstat64,
+ /// int fstatvfs(int fildes, struct statvfs *buf);
+ fstatvfs,
+ /// int fstatvfs64(int fildes, struct statvfs64 *buf);
+ fstatvfs64,
+ /// long ftell(FILE *stream);
+ ftell,
+ /// off_t ftello(FILE *stream);
+ ftello,
+ /// off64_t ftello64(FILE *stream)
+ ftello64,
+ /// int ftrylockfile(FILE *file);
+ ftrylockfile,
+ /// void funlockfile(FILE *file);
+ funlockfile,
/// size_t fwrite(const void *ptr, size_t size, size_t nitems,
/// FILE *stream);
fwrite,
+ /// int getc(FILE *stream);
+ getc,
+ /// int getc_unlocked(FILE *stream);
+ getc_unlocked,
+ /// int getchar(void);
+ getchar,
+ /// char *getenv(const char *name);
+ getenv,
+ /// int getitimer(int which, struct itimerval *value);
+ getitimer,
+ /// int getlogin_r(char *name, size_t namesize);
+ getlogin_r,
+ /// struct passwd *getpwnam(const char *name);
+ getpwnam,
+ /// char *gets(char *s);
+ gets,
+ /// uint32_t htonl(uint32_t hostlong);
+ htonl,
+ /// uint16_t htons(uint16_t hostshort);
+ htons,
/// int iprintf(const char *format, ...);
iprintf,
/// int isascii(int c);
@@ -194,6 +314,8 @@ namespace llvm {
isdigit,
/// long int labs(long int j);
labs,
+ /// int lchown(const char *path, uid_t owner, gid_t group);
+ lchown,
/// long long int llabs(long long int j);
llabs,
/// double log(double x);
@@ -226,8 +348,16 @@ namespace llvm {
logf,
/// long double logl(long double x);
logl,
+ /// int lstat(const char *path, struct stat *buf);
+ lstat,
+ /// int lstat64(const char *path, struct stat64 *buf);
+ lstat64,
/// void *malloc(size_t size);
malloc,
+ /// void *memalign(size_t boundary, size_t size);
+ memalign,
+ /// void *memccpy(void *s1, const void *s2, int c, size_t n);
+ memccpy,
/// void *memchr(const void *s, int c, size_t n);
memchr,
/// int memcmp(const void *s1, const void *s2, size_t n);
@@ -236,16 +366,44 @@ namespace llvm {
memcpy,
/// void *memmove(void *s1, const void *s2, size_t n);
memmove,
+ // void *memrchr(const void *s, int c, size_t n);
+ memrchr,
/// void *memset(void *b, int c, size_t len);
memset,
/// void memset_pattern16(void *b, const void *pattern16, size_t len);
memset_pattern16,
+ /// int mkdir(const char *path, mode_t mode);
+ mkdir,
+ /// time_t mktime(struct tm *timeptr);
+ mktime,
+ /// double modf(double x, double *iptr);
+ modf,
+ /// float modff(float, float *iptr);
+ modff,
+ /// long double modfl(long double value, long double *iptr);
+ modfl,
/// double nearbyint(double x);
nearbyint,
/// float nearbyintf(float x);
nearbyintf,
/// long double nearbyintl(long double x);
nearbyintl,
+ /// uint32_t ntohl(uint32_t netlong);
+ ntohl,
+ /// uint16_t ntohs(uint16_t netshort);
+ ntohs,
+ /// int open(const char *path, int oflag, ... );
+ open,
+ /// int open64(const char *filename, int flags[, mode_t mode])
+ open64,
+ /// DIR *opendir(const char *dirname);
+ opendir,
+ /// int pclose(FILE *stream);
+ pclose,
+ /// void perror(const char *s);
+ perror,
+ /// FILE *popen(const char *command, const char *mode);
+ popen,
/// int posix_memalign(void **memptr, size_t alignment, size_t size);
posix_memalign,
/// double pow(double x, double y);
@@ -254,28 +412,61 @@ namespace llvm {
powf,
/// long double powl(long double x, long double y);
powl,
+ /// ssize_t pread(int fildes, void *buf, size_t nbyte, off_t offset);
+ pread,
/// int printf(const char *format, ...);
printf,
+ /// int putc(int c, FILE *stream);
+ putc,
/// int putchar(int c);
putchar,
/// int puts(const char *s);
puts,
+ /// ssize_t pwrite(int fildes, const void *buf, size_t nbyte,
+ /// off_t offset);
+ pwrite,
+ /// void qsort(void *base, size_t nel, size_t width,
+ /// int (*compar)(const void *, const void *));
+ qsort,
+ /// ssize_t read(int fildes, void *buf, size_t nbyte);
+ read,
+ /// ssize_t readlink(const char *path, char *buf, size_t bufsize);
+ readlink,
/// void *realloc(void *ptr, size_t size);
realloc,
/// void *reallocf(void *ptr, size_t size);
reallocf,
+ /// char *realpath(const char *file_name, char *resolved_name);
+ realpath,
+ /// int remove(const char *path);
+ remove,
+ /// int rename(const char *old, const char *new);
+ rename,
+ /// void rewind(FILE *stream);
+ rewind,
/// double rint(double x);
rint,
/// float rintf(float x);
rintf,
/// long double rintl(long double x);
rintl,
+ /// int rmdir(const char *path);
+ rmdir,
/// double round(double x);
round,
/// float roundf(float x);
roundf,
/// long double roundl(long double x);
roundl,
+ /// int scanf(const char *restrict format, ... );
+ scanf,
+ /// void setbuf(FILE *stream, char *buf);
+ setbuf,
+ /// int setitimer(int which, const struct itimerval *value,
+ /// struct itimerval *ovalue);
+ setitimer,
+ /// int setvbuf(FILE *stream, char *buf, int type, size_t size);
+ setvbuf,
/// double sin(double x);
sin,
/// float sinf(float x);
@@ -290,6 +481,8 @@ namespace llvm {
sinl,
/// int siprintf(char *str, const char *format, ...);
siprintf,
+ /// int snprintf(char *s, size_t n, const char *format, ...);
+ snprintf,
/// int sprintf(char *str, const char *format, ...);
sprintf,
/// double sqrt(double x);
@@ -298,14 +491,30 @@ namespace llvm {
sqrtf,
/// long double sqrtl(long double x);
sqrtl,
+ /// int sscanf(const char *s, const char *format, ... );
+ sscanf,
+ /// int stat(const char *path, struct stat *buf);
+ stat,
+ /// int stat64(const char *path, struct stat64 *buf);
+ stat64,
+ /// int statvfs(const char *path, struct statvfs *buf);
+ statvfs,
+ /// int statvfs64(const char *path, struct statvfs64 *buf)
+ statvfs64,
/// char *stpcpy(char *s1, const char *s2);
stpcpy,
+ /// char *stpncpy(char *s1, const char *s2, size_t n);
+ stpncpy,
+ /// int strcasecmp(const char *s1, const char *s2);
+ strcasecmp,
/// char *strcat(char *s1, const char *s2);
strcat,
/// char *strchr(const char *s, int c);
strchr,
/// int strcmp(const char *s1, const char *s2);
strcmp,
+ /// int strcoll(const char *s1, const char *s2);
+ strcoll,
/// char *strcpy(char *s1, const char *s2);
strcpy,
/// size_t strcspn(const char *s1, const char *s2);
@@ -314,6 +523,8 @@ namespace llvm {
strdup,
/// size_t strlen(const char *s);
strlen,
+ /// int strncasecmp(const char *s1, const char *s2, size_t n);
+ strncasecmp,
/// char *strncat(char *s1, const char *s2, size_t n);
strncat,
/// int strncmp(const char *s1, const char *s2, size_t n);
@@ -336,6 +547,10 @@ namespace llvm {
strtod,
/// float strtof(const char *nptr, char **endptr);
strtof,
+ // char *strtok(char *s1, const char *s2);
+ strtok,
+ // char *strtok_r(char *s, const char *sep, char **lasts);
+ strtok_r,
/// long int strtol(const char *nptr, char **endptr, int base);
strtol,
/// long double strtold(const char *nptr, char **endptr);
@@ -347,6 +562,10 @@ namespace llvm {
/// unsigned long long int strtoull(const char *nptr, char **endptr,
/// int base);
strtoull,
+ /// size_t strxfrm(char *s1, const char *s2, size_t n);
+ strxfrm,
+ /// int system(const char *command);
+ system,
/// double tan(double x);
tan,
/// float tanf(float x);
@@ -359,6 +578,12 @@ namespace llvm {
tanhl,
/// long double tanl(long double x);
tanl,
+ /// clock_t times(struct tms *buffer);
+ times,
+ /// FILE *tmpfile(void);
+ tmpfile,
+ /// FILE *tmpfile64(void)
+ tmpfile64,
/// int toascii(int c);
toascii,
/// double trunc(double x);
@@ -367,8 +592,36 @@ namespace llvm {
truncf,
/// long double truncl(long double x);
truncl,
+ /// int uname(struct utsname *name);
+ uname,
+ /// int ungetc(int c, FILE *stream);
+ ungetc,
+ /// int unlink(const char *path);
+ unlink,
+ /// int unsetenv(const char *name);
+ unsetenv,
+ /// int utime(const char *path, const struct utimbuf *times);
+ utime,
+ /// int utimes(const char *path, const struct timeval times[2]);
+ utimes,
/// void *valloc(size_t size);
valloc,
+ /// int vfprintf(FILE *stream, const char *format, va_list ap);
+ vfprintf,
+ /// int vfscanf(FILE *stream, const char *format, va_list arg);
+ vfscanf,
+ /// int vprintf(const char *restrict format, va_list ap);
+ vprintf,
+ /// int vscanf(const char *format, va_list arg);
+ vscanf,
+ /// int vsnprintf(char *s, size_t n, const char *format, va_list ap);
+ vsnprintf,
+ /// int vsprintf(char *s, const char *format, va_list ap);
+ vsprintf,
+ /// int vsscanf(const char *s, const char *format, va_list arg);
+ vsscanf,
+ /// ssize_t write(int fildes, const void *buf, size_t nbyte);
+ write,
NumLibFuncs
};
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index a28d63a..5d74848 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -145,7 +145,9 @@ public:
// the pointer type from the data layout.
// FIXME: The default needs to be removed once all the code is updated.
virtual MVT getPointerTy(uint32_t AS = 0) const { return PointerTy; }
- virtual MVT getShiftAmountTy(EVT LHSTy) const;
+ virtual MVT getScalarShiftAmountTy(EVT LHSTy) const;
+
+ EVT getShiftAmountTy(EVT LHSTy) const;
/// isSelectExpensive - Return true if the select operation is expensive for
/// this target.
@@ -956,6 +958,13 @@ protected:
RegClassForVT[VT.SimpleTy] = RC;
}
+ /// clearRegisterClasses - remove all register classes
+ void clearRegisterClasses() {
+ for (unsigned i = 0 ; i<array_lengthof(RegClassForVT); i++)
+ RegClassForVT[i] = 0;
+ AvailableRegClasses.clear();
+ }
+
/// findRepresentativeClass - Return the largest legal super-reg register class
/// of the register class for the specified type and its associated "cost".
virtual std::pair<const TargetRegisterClass*, uint8_t>
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 35cf20a..66f3a3c 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -95,7 +95,10 @@ public:
/// a reference to that target's TargetSubtargetInfo-derived member variable.
virtual const TargetSubtargetInfo *getSubtargetImpl() const { return 0; }
- TargetOptions Options;
+ mutable TargetOptions Options;
+
+ /// \brief Reset the target options based on the function's attributes.
+ void resetTargetOptions(const MachineFunction *MF) const;
// Interfaces to the major aspects of target machine information:
// -- Instruction opcode and operand information
diff --git a/include/llvm/Target/TargetSchedule.td b/include/llvm/Target/TargetSchedule.td
index b7920ba..660d2c4 100644
--- a/include/llvm/Target/TargetSchedule.td
+++ b/include/llvm/Target/TargetSchedule.td
@@ -133,6 +133,11 @@ def EponymousProcResourceKind : ProcResourceKind;
class ProcResource<int num> : ProcResourceKind,
ProcResourceUnits<EponymousProcResourceKind, num>;
+class ProcResGroup<list<ProcResource> resources> : ProcResourceKind {
+ list<ProcResource> Resources = resources;
+ SchedMachineModel SchedModel = ?;
+}
+
// A target architecture may define SchedReadWrite types and associate
// them with instruction operands.
class SchedReadWrite;