Hello, I found a way. For those who had the same problem as me,
aocl-clang -cc1 -O3 -emit-llvm-bc -DALTERA_CL -Wuninitialized -triple fpga64 -mllvm -board -mllvm
~/tools/altera/14.1/hld/board/s5_ref/hardware/s5_ref/board_spec.xml -DACL_BOARD_s5_ref=1 -DAOCL_BOARD_s5_ref=1
matrix_mult.cl -o
matrix_mult.pre.bc --- Quote Start ---
Hello,
- I am very new to Altera-openCL. I tried getting LLVM Itermediate representaion of an example Altera-opencl code by using Clang version 3.3. Though it compiles with warnings as below, I would like to know is there any proper way of getting LLVM IR.
>> clang -emit-llvm -S matrix_mult.cl
matrix_mult.cl:143:9: warning: implicit declaration of function 'barrier' is invalid in C99
[-Wimplicit-function-declaration]
barrier(CLK_LOCAL_MEM_FENCE);
- I also tried doing the same with aocl-clang but it resulted me the following.
Compiler Error: Board Specification file (--board) not given.
- If I try to include --board option with aocl-clang, I receive the following
aocl-clang: error: unsupported option '---board'
Any guidance would be really appreciated. Thank you very much
--- Quote End ---
Honored Contributor
