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SSE 4.1 Intrinsics and detection

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46681 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman
2008-02-03 07:18:54 +00:00
parent fcd8e9e3a2
commit 63ec90a6a8
7 changed files with 269 additions and 1 deletions
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7
lib/Target/X86/X86.td
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@@ -34,6 +34,12 @@ def FeatureSSE3 : SubtargetFeature<"sse3", "X86SSELevel", "SSE3",
def FeatureSSSE3 : SubtargetFeature<"ssse3", "X86SSELevel", "SSSE3",
"Enable SSSE3 instructions",
[FeatureSSE3]>;
def FeatureSSE41 : SubtargetFeature<"sse41", "X86SSELevel", "SSE41",
"Enable SSE 4.1 instructions",
[FeatureSSSE3]>;
def FeatureSSE42 : SubtargetFeature<"sse42", "X86SSELevel", "SSE42",
"Enable SSE 4.2 instructions",
[FeatureSSE41]>;
def Feature3DNow : SubtargetFeature<"3dnow", "X863DNowLevel", "ThreeDNow",
"Enable 3DNow! instructions">;
def Feature3DNowA : SubtargetFeature<"3dnowa", "X863DNowLevel", "ThreeDNowA",
@@ -66,6 +72,7 @@ def : Proc<"yonah", [FeatureSSE3]>;
def : Proc<"prescott", [FeatureSSE3]>;
def : Proc<"nocona", [FeatureSSE3]>;
def : Proc<"core2", [FeatureSSSE3]>;
def : Proc<"penryn", [FeatureSSE41]>;
def : Proc<"k6", [FeatureMMX]>;
def : Proc<"k6-2", [FeatureMMX, Feature3DNow]>;