http://llvm.org/bugs/show_bug.cgi?id=21554
Bug ID: 21554
Summary: clang doesn't apply proper calling conventions when
using spir as target
Product: clang
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: LLVM Codegen
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 13331
--> http://llvm.org/bugs/attachment.cgi?id=13331&action=edit
fix for problem
when compiling an .cl file with spir as the target using a command like
clang -cc1 -emit-llvm-bc -triple spir64-unknown-unknown -cl-kernel-arg-info
-fno-builtin add.cl
the kernel misses the required "spir_kernel" calling convention specifier
I attached a patch from https://github.com/KhronosGroup/SPIR for the file
llvm/tools/clang/lib/CodeGen/TargetInfo.cpp
that will fix he problem
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