[clang] [llvm] [RISCV] Add Tenstorrent Ascalon XG (PR #229030)

[Min-Yih Hsu via cfe-commits]

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@@ -250,6 +250,71 @@
 // MCPU-TT-ASCALON-X-SAME: "-target-feature" "+svpbmt"
 // MCPU-TT-ASCALON-X-SAME: "-target-abi" "lp64d"
 
+// RUN: %clang --target=riscv64 -### -c %s 2>&1 -mtune=tt-ascalon-xg | FileCheck -check-prefix=MTUNE-TT-ASCALON-XG %s
+// MTUNE-TT-ASCALON-XG: "-tune-cpu" "tt-ascalon-xg"
+
+// RUN: %clang --target=riscv64 -### -c %s 2>&1 -mcpu=tt-ascalon-xg | FileCheck -check-prefix=MCPU-TT-ASCALON-XG %s
+// MCPU-TT-ASCALON-XG: "-target-cpu" "tt-ascalon-xg"
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mshockwave wrote:

could you use `--print-enabled-extensions` to test instead?

https://github.com/llvm/llvm-project/pull/229030