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swr: [rasterizer jitter] fix assert in AVX implementation of MASKLOADD 

llvm changed the mask type to vector of ints with 3.8.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
Tim Rowley 2016-05-11 18:05:23 -06:00
parent 600528168b
commit 6deb9f7f2c
1 changed files with 7 additions and 2 deletions
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9
src/gallium/drivers/swr/rasterizer/jitter/builder_misc.cpp
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@ -350,9 +350,14 @@ Value *Builder::MASKLOADD(Value* src,Value* mask)
}
else
{
// maskload intrinsic expects integer mask operand in llvm >= 3.8
#if (LLVM_VERSION_MAJOR > 3) || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 8)
mask = BITCAST(mask,VectorType::get(mInt32Ty,mVWidth));
#else
mask = BITCAST(mask,VectorType::get(mFP32Ty,mVWidth));
#endif
Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule,Intrinsic::x86_avx_maskload_ps_256);
Value* fMask = BITCAST(mask,VectorType::get(mInt32Ty,mVWidth));
vResult = BITCAST(CALL(func,{src,fMask}), VectorType::get(mInt32Ty,mVWidth));
vResult = BITCAST(CALL(func,{src,mask}), VectorType::get(mInt32Ty,mVWidth));
}
return vResult;
}