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[GPUJIT] Improved temporary file handling.

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Summary: Imporved the way the GPUJIT handles temporary files for Intel's Beignet.

Reviewers: bollu, grosser

Reviewed By: grosser

Subscribers: philip.pfaffe, pollydev

Differential Revision: https://reviews.llvm.org/D37691

llvm-svn: 313623
This commit is contained in:
Philipp Schaad 2017-09-19 10:41:29 +00:00
parent 9f0a4e5041
commit cf0a22f786
1 changed files with 7 additions and 8 deletions
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15
polly/tools/GPURuntime/GPUJIT.c
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@ -507,21 +507,20 @@ static PollyGPUFunction *getKernelCL(const char *BinaryBuffer,
cl_int Ret;
if (HandleOpenCLBeignet) {
// TODO: This is a workaround, since clCreateProgramWithLLVMIntel only
// This is a workaround, since clCreateProgramWithLLVMIntel only
// accepts a filename to a valid llvm-ir file as an argument, instead
// of accepting the BinaryBuffer directly.
FILE *fp = fopen("kernel.ll", "wb");
if (fp != NULL) {
fputs(BinaryBuffer, fp);
fclose(fp);
}
char FileName[] = "/tmp/polly_kernelXXXXXX";
int File = mkstemp(FileName);
write(File, BinaryBuffer, strlen(BinaryBuffer));
((OpenCLKernel *)Function->Kernel)->Program =
clCreateProgramWithLLVMIntelFcnPtr(
((OpenCLContext *)GlobalContext->Context)->Context, 1,
&GlobalDeviceID, "kernel.ll", &Ret);
&GlobalDeviceID, FileName, &Ret);
checkOpenCLError(Ret, "Failed to create program from llvm.\n");
unlink("kernel.ll");
close(File);
unlink(FileName);
} else {
size_t BinarySize = strlen(BinaryBuffer);
((OpenCLKernel *)Function->Kernel)->Program =