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swr: [rasterizer jitter] Change SimdVector representation to array

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Make all SimdVectors in LLVM represented as simdscalar[4] rather
than a struct.

Fixes issues with promotion of values from i32 to i64 to match
register width.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
Tim Rowley
2017-01-23 11:30:13 -06:00
parent d159b0bf34
commit 8780706c62
2 changed files with 2 additions and 6 deletions
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6
src/gallium/drivers/swr/rasterizer/jitter/JitManager.cpp
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@@ -133,8 +133,6 @@ JitManager::JitManager(uint32_t simdWidth, const char *arch, const char* core)
mInt8Ty = Type::getInt8Ty(mContext);
mInt32Ty = Type::getInt32Ty(mContext); // int type
mInt64Ty = Type::getInt64Ty(mContext); // int type
mV4FP32Ty = StructType::get(mContext, std::vector<Type*>(4, mFP32Ty), false); // vector4 float type (represented as structure)
mV4Int32Ty = StructType::get(mContext, std::vector<Type*>(4, mInt32Ty), false); // vector4 int type
// fetch function signature
// typedef void(__cdecl *PFN_FETCH_FUNC)(SWR_FETCH_CONTEXT& fetchInfo, simdvertex& out);
@@ -147,8 +145,8 @@ JitManager::JitManager(uint32_t simdWidth, const char *arch, const char* core)
mSimtFP32Ty = VectorType::get(mFP32Ty, mVWidth);
mSimtInt32Ty = VectorType::get(mInt32Ty, mVWidth);
mSimdVectorTy = StructType::get(mContext, std::vector<Type*>(4, mSimtFP32Ty), false);
mSimdVectorInt32Ty = StructType::get(mContext, std::vector<Type*>(4, mSimtInt32Ty), false);
mSimdVectorTy = ArrayType::get(mSimtFP32Ty, 4);
mSimdVectorInt32Ty = ArrayType::get(mSimtInt32Ty, 4);
#if defined(_WIN32)
// explicitly instantiate used symbols from potentially staticly linked libs

2
src/gallium/drivers/swr/rasterizer/jitter/JitManager.h
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@@ -164,8 +164,6 @@ struct JitManager
llvm::Type* mInt32Ty;
llvm::Type* mInt64Ty;
llvm::Type* mFP32Ty;
llvm::StructType* mV4FP32Ty;
llvm::StructType* mV4Int32Ty;
llvm::Type* mSimtFP32Ty;
llvm::Type* mSimtInt32Ty;