[clang] [llvm] [PowerPC] Add builtin_cpu_is P11 support (PR #99550)

[Chen Zheng via cfe-commits]

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@@ -103,6 +105,7 @@ PPC_CPU("ppc476",SYS_CALL,44,BUILTIN_PPC_FALSE,0)
 PPC_CPU("power8",SYS_CALL,45,USE_SYS_CONF,AIX_PPC8_VALUE)
 PPC_CPU("power9",SYS_CALL,46,USE_SYS_CONF,AIX_PPC9_VALUE)
 PPC_CPU("power10",SYS_CALL,47,USE_SYS_CONF,AIX_PPC10_VALUE)
+PPC_CPU("power11",SYS_CALL,48,USE_SYS_CONF,AIX_PPC11_VALUE)
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chenzheng1030 wrote:

ditto. Where did you get the 48? Is it document somewhere so that all tools will use same value?

https://github.com/llvm/llvm-project/pull/99550