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AVX-512: Implemented cvtsi2ss/d cvtusi2ss/d instructions with round control for KNL.

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Added intrinsics for cvtsi2ss/d instructions.
Added tests for intrinsics and encoding.

Differential Revision: http://reviews.llvm.org/D10430

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239694 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Igor Breger
2015-06-14 12:44:55 +00:00
parent 145cdc632a
commit 6ea3ad7e6e
8 changed files with 594 additions and 15 deletions
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14
include/llvm/IR/IntrinsicsX86.td
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@@ -2998,6 +2998,20 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_avx512_cvtusi642sd : GCCBuiltin<"__builtin_ia32_cvtusi642sd">,
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty,
llvm_i64_ty], [IntrNoMem]>;
def int_x86_avx512_cvtsi2ss32 : GCCBuiltin<"__builtin_ia32_cvtsi2ss32">,
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_x86_avx512_cvtsi2ss64 : GCCBuiltin<"__builtin_ia32_cvtsi2ss64">,
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
def int_x86_avx512_cvtsi2sd32 : GCCBuiltin<"__builtin_ia32_cvtsi2sd32">,
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty,
llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_x86_avx512_cvtsi2sd64 : GCCBuiltin<"__builtin_ia32_cvtsi2sd64">,
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty,
llvm_i64_ty, llvm_i32_ty], [IntrNoMem]>;
}
// Pack ops.