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'Tis quite silly to check for a cached version of the entire executable. That

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amounts to checking for a completely-native version. We'll cache on a
function-by-function basis instead (in the JIT's CodeEmitter).

llvm-svn: 9894
This commit is contained in:
Misha Brukman 2003-11-11 18:38:56 +00:00
parent aaa29b094d
commit fd7a4f1337
1 changed files with 0 additions and 16 deletions
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16
tools/llee/ExecveHandler.c
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@ -5,7 +5,6 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "OSInterface.h"
#include "SysUtils.h" #include "SysUtils.h"
#include "Config/errno.h" #include "Config/errno.h"
#include "Config/stdlib.h" #include "Config/stdlib.h"
@ -52,21 +51,6 @@ int execve(const char *filename, char *const argv[], char *const envp[])
close(file); close(file);
if (bytesRead != (ssize_t)headerSize) return EIO; if (bytesRead != (ssize_t)headerSize) return EIO;
if (!memcmp(llvmHeader, header, headerSize)) { if (!memcmp(llvmHeader, header, headerSize)) {
/*
* Check if we have a cached translation on disk
*/
struct stat buf;
llvmStat(realFilename, &buf);
if (isExecutable(&buf)) {
size_t size;
void *fileAddr = llvmReadFile(realFilename, &size);
fprintf(stderr, "Found in cache: '%s'\n", realFilename);
if (fileAddr) {
free(fileAddr);
}
llvmExecve(realFilename, argv, envp);
}
/* /*
* This is a bytecode file, so execute the JIT with the program and * This is a bytecode file, so execute the JIT with the program and
* parameters. * parameters.