Set InstructionSet_EVEX flag in altjit. (#108534)

DeepakRajendrakumaran · web-flow · commit 2864ec446610 · 2024-10-28T10:29:45.000-07:00
diff --git a/src/coreclr/jit/compiler.cpp b/src/coreclr/jit/compiler.cpp
@@ -6277,6 +6277,7 @@ int Compiler::compCompile(CORINFO_MODULE_HANDLE classPtr,
         if (JitConfig.EnableAVX512F() != 0)
         {
             instructionSetFlags.AddInstructionSet(InstructionSet_AVX512F);
+            instructionSetFlags.AddInstructionSet(InstructionSet_EVEX);
         }
 
         if (JitConfig.EnableAVX512F_VL() != 0)
@@ -6323,6 +6324,13 @@ int Compiler::compCompile(CORINFO_MODULE_HANDLE classPtr,
         {
             instructionSetFlags.AddInstructionSet(InstructionSet_AVX512VBMI_VL);
         }
+
+        if (JitConfig.EnableAVX10v1() != 0)
+        {
+            instructionSetFlags.AddInstructionSet(InstructionSet_AVX10v1);
+            instructionSetFlags.AddInstructionSet(InstructionSet_AVX10v1_V512);
+            instructionSetFlags.AddInstructionSet(InstructionSet_EVEX);
+        }
 #endif
 
         // These calls are important and explicitly ordered to ensure that the flags are correct in

Original file line number	Diff line number	Diff line change
`@@ -6277,6 +6277,7 @@ int Compiler::compCompile(CORINFO_MODULE_HANDLE classPtr,`
`6277`	`6277`	`if (JitConfig.EnableAVX512F() != 0)`
`6278`	`6278`	`{`
`6279`	`6279`	`instructionSetFlags.AddInstructionSet(InstructionSet_AVX512F);`
	`6280`	`+ instructionSetFlags.AddInstructionSet(InstructionSet_EVEX);`
`6280`	`6281`	`}`
`6281`	`6282`
`6282`	`6283`	`if (JitConfig.EnableAVX512F_VL() != 0)`
`@@ -6323,6 +6324,13 @@ int Compiler::compCompile(CORINFO_MODULE_HANDLE classPtr,`
`6323`	`6324`	`{`
`6324`	`6325`	`instructionSetFlags.AddInstructionSet(InstructionSet_AVX512VBMI_VL);`
`6325`	`6326`	`}`
	`6327`	`+`
	`6328`	`+ if (JitConfig.EnableAVX10v1() != 0)`
	`6329`	`+ {`
	`6330`	`+ instructionSetFlags.AddInstructionSet(InstructionSet_AVX10v1);`
	`6331`	`+ instructionSetFlags.AddInstructionSet(InstructionSet_AVX10v1_V512);`
	`6332`	`+ instructionSetFlags.AddInstructionSet(InstructionSet_EVEX);`
	`6333`	`+ }`
`6326`	`6334`	`#endif`
`6327`	`6335`
`6328`	`6336`	`// These calls are important and explicitly ordered to ensure that the flags are correct in`