[clang] [llvm] [Clang][LoongArch] Support target attribute for function (PR #140700)

[via cfe-commits]

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@@ -0,0 +1,92 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals all --version 5
+// RUN: %clang --target=loongarch64-linux-gnu %s -S -emit-llvm -o - \
+// RUN:   | FileCheck %s
+
+__attribute__((target("div32")))
+// CHECK-LABEL: define dso_local void @testdiv32(
+// CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void testdiv32() {}
+
+__attribute__((target("arch=loongarch64")))
+// CHECK-LABEL: define dso_local void @testLoongarch64(
+// CHECK-SAME: ) #[[ATTR1:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void testLoongarch64() {}
+
+__attribute__((target("arch=la64v1.0")))
+// CHECK-LABEL: define dso_local void @testLa64v10(
+// CHECK-SAME: ) #[[ATTR1]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void testLa64v10() {}
+
+__attribute__((target("arch=la64v1.1")))
+// CHECK-LABEL: define dso_local void @testLa64v11(
+// CHECK-SAME: ) #[[ATTR2:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void testLa64v11() {}
+
+__attribute__((target("arch=la464")))
+// CHECK-LABEL: define dso_local void @testLa464(
+// CHECK-SAME: ) #[[ATTR3:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void testLa464() {}
+
+__attribute__((target("arch=la664")))
+// CHECK-LABEL: define dso_local void @testLa664(
+// CHECK-SAME: ) #[[ATTR4:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void testLa664() {}
+
+__attribute__((target("arch=la664, no-div32")))
+// CHECK-LABEL: define dso_local void @la664Nodiv32(
+// CHECK-SAME: ) #[[ATTR5:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void la664Nodiv32() {}
+
+__attribute__((target("tune=la464")))
+// CHECK-LABEL: define dso_local void @tuneLa664(
+// CHECK-SAME: ) #[[ATTR6:[0-9]+]] {
+// CHECK-NEXT:  [[ENTRY:.*:]]
+// CHECK-NEXT:    ret void
+//
+void tuneLa664() {}
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Ami-zhang wrote:

Done.

https://github.com/llvm/llvm-project/pull/140700