Skip to content

[flang][cuda] Crash if mode is not handled #114842

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
clementval merged 1 commit into from
Nov 4, 2024
Merged

[flang][cuda] Crash if mode is not handled #114842

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion flang/runtime/CUDA/memory.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -111,14 +111,16 @@ void RTDEF(CUFDataTransferPtrDesc)(void *addr, Descriptor *desc,

void RTDECL(CUFDataTransferDescDesc)(Descriptor *dstDesc, Descriptor *srcDesc,
unsigned mode, const char *sourceFile, int sourceLine) {
Terminator terminator{sourceFile, sourceLine};
MemmoveFct memmoveFct;
if (mode == kHostToDevice) {
memmoveFct = &MemmoveHostToDevice;
} else if (mode == kDeviceToHost) {
memmoveFct = &MemmoveDeviceToHost;
} else if (mode == kDeviceToDevice) {
memmoveFct = &MemmoveDeviceToDevice;
} else {
Terminator terminator{sourceFile, sourceLine};
terminator.Crash("host to host copy not supported");
}
Fortran::runtime::Assign(
*dstDesc, *srcDesc, terminator, MaybeReallocate, memmoveFct);
Expand Down
Loading