[Lldb-commits] [lldb] RISCV unwinding enable (PR #158161)

[Greg Clayton via lldb-commits]

================
@@ -737,11 +799,44 @@ class Executor {
   bool operator()(SH inst) { return Store<SH, uint16_t>(m_emu, inst); }
   bool operator()(SW inst) { return Store<SW, uint32_t>(m_emu, inst); }
   bool operator()(ADDI inst) {
-    return transformOptional(inst.rs1.ReadI64(m_emu),
-                             [&](int64_t rs1) {
-                               return inst.rd.Write(
-                                   m_emu, rs1 + int64_t(SignExt(inst.imm)));
-                             })
+    return transformOptional(
+               inst.rs1.ReadI64(m_emu),
+               [&](int64_t rs1) {
+                 int64_t result = rs1 + int64_t(SignExt(inst.imm));
+                 // Check if this is a stack pointer adjustment
+                 if (inst.rd.rd == RISCV_GPR_SP &&
+                     inst.rs1.rs == RISCV_GPR_SP) { // rd=sp, rs1=sp
----------------
clayborg wrote:

We probably don't need this comment now that we are using `RISCV_GPR_SP`?

https://github.com/llvm/llvm-project/pull/158161