[clang] [llvm] [RISCV] Implement Clang Builtins for XCValu Extension in CV32E40P (PR #100684)

[Craig Topper via cfe-commits]

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+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// RUN: %clang_cc1 -triple riscv32 -target-feature +xcvalu -emit-llvm %s -o - \
+// RUN:     | FileCheck %s
+
+#include <stdint.h>
+#include <riscv_corev_alu.h>
+
+// CHECK-LABEL: @test_alu_slet
+// CHECK: @llvm.riscv.cv.alu.slet
+int test_alu_slet(int32_t a, int32_t b) {
+  return __riscv_cv_alu_slet(a, b);
+}
+
+// CHECK-LABEL: @test_alu_sletu
+// CHECK: @llvm.riscv.cv.alu.sletu
+int test_alu_sletu(uint32_t a, uint32_t b) {
+  return __riscv_cv_alu_sletu(a, b);
+}
+
+// CHECK-LABEL: @test_alu_min
+// CHECK: @min
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topperc wrote:

Is @min here an external function rather than your intrinsic?

https://github.com/llvm/llvm-project/pull/100684