Initial support for vectorization using svml (short vector math library).
Differential Revision: https://reviews.llvm.org/D19544
llvm-svn: 277166
diff --git a/llvm/lib/Analysis/TargetLibraryInfo.cpp b/llvm/lib/Analysis/TargetLibraryInfo.cpp
index c3e4786..bd5cd2c 100644
--- a/llvm/lib/Analysis/TargetLibraryInfo.cpp
+++ b/llvm/lib/Analysis/TargetLibraryInfo.cpp
@@ -23,9 +23,10 @@
"No vector functions library"),
clEnumValN(TargetLibraryInfoImpl::Accelerate, "Accelerate",
"Accelerate framework"),
+ clEnumValN(TargetLibraryInfoImpl::SVML, "SVML",
+ "Intel SVML library"),
clEnumValEnd));
-
const char *const TargetLibraryInfoImpl::StandardNames[LibFunc::NumLibFuncs] = {
#define TLI_DEFINE_STRING
#include "llvm/Analysis/TargetLibraryInfo.def"
@@ -1075,6 +1076,75 @@
addVectorizableFunctions(VecFuncs);
break;
}
+ case SVML: {
+ const VecDesc VecFuncs[] = {
+ {"sin", "__svml_sin2", 2},
+ {"sin", "__svml_sin4", 4},
+ {"sin", "__svml_sin8", 8},
+
+ {"sinf", "__svml_sinf4", 4},
+ {"sinf", "__svml_sinf8", 8},
+ {"sinf", "__svml_sinf16", 16},
+
+ {"cos", "__svml_cos2", 2},
+ {"cos", "__svml_cos4", 4},
+ {"cos", "__svml_cos8", 8},
+
+ {"cosf", "__svml_cosf4", 4},
+ {"cosf", "__svml_cosf8", 8},
+ {"cosf", "__svml_cosf16", 16},
+
+ {"pow", "__svml_pow2", 2},
+ {"pow", "__svml_pow4", 4},
+ {"pow", "__svml_pow8", 8},
+
+ {"powf", "__svml_powf4", 4},
+ {"powf", "__svml_powf8", 8},
+ {"powf", "__svml_powf16", 16},
+
+ {"llvm.pow.f64", "__svml_pow2", 2},
+ {"llvm.pow.f64", "__svml_pow4", 4},
+ {"llvm.pow.f64", "__svml_pow8", 8},
+
+ {"llvm.pow.f32", "__svml_powf4", 4},
+ {"llvm.pow.f32", "__svml_powf8", 8},
+ {"llvm.pow.f32", "__svml_powf16", 16},
+
+ {"exp", "__svml_exp2", 2},
+ {"exp", "__svml_exp4", 4},
+ {"exp", "__svml_exp8", 8},
+
+ {"expf", "__svml_expf4", 4},
+ {"expf", "__svml_expf8", 8},
+ {"expf", "__svml_expf16", 16},
+
+ {"llvm.exp.f64", "__svml_exp2", 2},
+ {"llvm.exp.f64", "__svml_exp4", 4},
+ {"llvm.exp.f64", "__svml_exp8", 8},
+
+ {"llvm.exp.f32", "__svml_expf4", 4},
+ {"llvm.exp.f32", "__svml_expf8", 8},
+ {"llvm.exp.f32", "__svml_expf16", 16},
+
+ {"log", "__svml_log2", 2},
+ {"log", "__svml_log4", 4},
+ {"log", "__svml_log8", 8},
+
+ {"logf", "__svml_logf4", 4},
+ {"logf", "__svml_logf8", 8},
+ {"logf", "__svml_logf16", 16},
+
+ {"llvm.log.f64", "__svml_log2", 2},
+ {"llvm.log.f64", "__svml_log4", 4},
+ {"llvm.log.f64", "__svml_log8", 8},
+
+ {"llvm.log.f32", "__svml_logf4", 4},
+ {"llvm.log.f32", "__svml_logf8", 8},
+ {"llvm.log.f32", "__svml_logf16", 16},
+ };
+ addVectorizableFunctions(VecFuncs);
+ break;
+ }
case NoLibrary:
break;
}