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| author | Alexey Bader <alexey.bader@intel.com> | 2015-09-14 13:06:27 +0300 |
|---|---|---|
| committer | Alexey Bader <alexey.bader@intel.com> | 2015-09-14 14:43:57 +0300 |
| commit | a3a17ef9b85defbd99e9b8e40b37bf4fdcdf79f5 (patch) | |
| tree | 3daf8f85ee591b4ebae10bd8c93dd6a636b28c76 /tools | |
| parent | 0c25b606d2cacb879eb344226b8dbe2314d0e9ac (diff) | |
[SPIRV] Added mem2reg pass to regularize unoptimized LLVM IR.
llvm-spirv tool is supposed to be run with an unoptimized output of
clang, which contains a lot of constructions like:
%a.addr = alloca i32 addrspace(1)*, align 4
store i32 addrspace(1)* %a, i32 addrspace(1)** %a.addr, align 4
%0 = load i32 addrspace(1)** %a.addr, align 4
Which must be removed for correct translation to SPiR-V.
TODO: probably we will need to add SROA to regularization passes in order to
handle aggregate data types.
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/llvm-spirv/CMakeLists.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/llvm-spirv/CMakeLists.txt b/tools/llvm-spirv/CMakeLists.txt index eec7607..d868689 100644 --- a/tools/llvm-spirv/CMakeLists.txt +++ b/tools/llvm-spirv/CMakeLists.txt @@ -6,6 +6,7 @@ set(LLVM_LINK_COMPONENTS SPIRVLib
Core
Support
+ TransformUtils )
add_llvm_tool(llvm-spirv
|