================
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -triple i686-unknown-unknown -emit-llvm -o - %s | FileCheck
-check-prefix=X86 %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s |
FileCheck -check-prefix=X86_64 %s
+// RUN: %clang_cc1 -triple riscv32-unknown-unknown -emit-llvm -o - %s |
FileCheck -check-prefix=RISCV_ARM_32 %s
+// RUN: %clang_cc1 -triple riscv64-unknown-unknown -emit-llvm -o - %s |
FileCheck -check-prefix=RISCV_ARM_64 %s
+// RUN: %clang_cc1 -triple arm-unknown-unknown -emit-llvm -o - %s | FileCheck
-check-prefix=RISCV_ARM_32 %s
+// RUN: %clang_cc1 -triple arm64-unknown-unknown -emit-llvm -o - %s |
FileCheck -check-prefix=RISCV_ARM_64 %s
+
+void* a() {
+ // X86_64: [[INT_SP:%.*]] = call i64 @llvm.read_register.i64(metadata
[[SPREG:![0-9]+]])
+ // X86_64: inttoptr i64 [[INT_SP]]
+ // X86_64: [[SPREG]] = !{!"rsp"}
+ //
+ // X86: [[INT_SP:%.*]] = call i32 @llvm.read_register.i32(metadata
[[SPREG:![0-9]+]])
+ // X86: inttoptr i32 [[INT_SP]]
+ // X86: [[SPREG]] = !{!"esp"}
+ //
+ // RISCV_ARM_32: [[INT_SP:%.*]] = call i32 @llvm.read_register.i32(metadata
[[SPREG:![0-9]+]])
+ // RISCV_ARM_32: inttoptr i32 [[INT_SP]]
+ // RISCV_ARM_32: [[SPREG]] = !{!"sp"}
+ //
+ // RISCV_ARM_64: [[INT_SP:%.*]] = call i64 @llvm.read_register.i64(metadata
[[SPREG:![0-9]+]])
+ // RISCV_ARM_64: inttoptr i64 [[INT_SP]]
+ // RISCV_ARM_64: [[SPREG]] = !{!"sp"}
+ return __builtin_stack_address();
----------------
aalhwc wrote:
Noted! Thanks.
https://github.com/llvm/llvm-project/pull/121332
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