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[X86][compiler-rt] Split CPU names even they have the same subtype #118237

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Merged
merged 2 commits into from
Dec 2, 2024
Merged

[X86][compiler-rt] Split CPU names even they have the same subtype #118237

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6a852d9
[X86][compiler-rt] Split CPU names even they have the same subtype
phoebewang Dec 2, 2024
1258872
Add changes in Host.cpp
phoebewang Dec 2, 2024
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29 changes: 27 additions & 2 deletions compiler-rt/lib/builtins/cpu_model/x86.c
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Original file line number Diff line number Diff line change
Expand Up @@ -461,16 +461,31 @@ static const char *getIntelProcessorTypeAndSubtype(unsigned Family,
// Alderlake:
case 0x97:
case 0x9a:
CPU = "alderlake";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_ALDERLAKE;
break;

// Raptorlake:
case 0xb7:
case 0xba:
case 0xbf:
CPU = "raptorlake";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_ALDERLAKE;
break;

// Meteorlake:
case 0xaa:
case 0xac:
CPU = "meteorlake";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_ALDERLAKE;
break;

// Gracemont:
case 0xbe:
CPU = "alderlake";
CPU = "gracement";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_ALDERLAKE;
break;
Expand All @@ -486,9 +501,14 @@ static const char *getIntelProcessorTypeAndSubtype(unsigned Family,

// Arrowlake S:
case 0xc6:
CPU = "arrowlake-s";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_ARROWLAKE_S;
break;

// Lunarlake:
case 0xbd:
CPU = "arrowlake-s";
CPU = "lunarlake";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_ARROWLAKE_S;
break;
Expand All @@ -510,6 +530,11 @@ static const char *getIntelProcessorTypeAndSubtype(unsigned Family,

// Emerald Rapids:
case 0xcf:
CPU = "emeraldrapids";
*Type = INTEL_COREI7;
*Subtype = INTEL_COREI7_SAPPHIRERAPIDS;
break;

// Sapphire Rapids:
case 0x8f:
CPU = "sapphirerapids";
Expand Down
29 changes: 27 additions & 2 deletions llvm/lib/TargetParser/Host.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -808,16 +808,31 @@ static StringRef getIntelProcessorTypeAndSubtype(unsigned Family,
// Alderlake:
case 0x97:
case 0x9a:
CPU = "alderlake";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_ALDERLAKE;
break;

// Gracemont
case 0xbe:
CPU = "gracement";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_ALDERLAKE;
break;

// Raptorlake:
case 0xb7:
case 0xba:
case 0xbf:
CPU = "raptorlake";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_ALDERLAKE;
break;

// Meteorlake:
case 0xaa:
case 0xac:
CPU = "alderlake";
CPU = "meteorlake";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_ALDERLAKE;
break;
Expand All @@ -833,9 +848,14 @@ static StringRef getIntelProcessorTypeAndSubtype(unsigned Family,

// Arrowlake S:
case 0xc6:
CPU = "arrowlake-s";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_ARROWLAKE_S;
break;

// Lunarlake:
case 0xbd:
CPU = "arrowlake-s";
CPU = "lunarlake";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_ARROWLAKE_S;
break;
Expand Down Expand Up @@ -871,6 +891,11 @@ static StringRef getIntelProcessorTypeAndSubtype(unsigned Family,

// Emerald Rapids:
case 0xcf:
CPU = "emeraldrapids";
*Type = X86::INTEL_COREI7;
*Subtype = X86::INTEL_COREI7_SAPPHIRERAPIDS;
break;

// Sapphire Rapids:
case 0x8f:
CPU = "sapphirerapids";
Expand Down