[Triple][M68k] Add missing handling for target m68k in getDefaultExceptionHandling.

[tclin914]

I encountered the assertion failure Assertion TmpAsmInfo->getExceptionHandlingType() == getTargetTriple().getDefaultExceptionHandling() && "MCAsmInfo and Triple disagree on default exception handling type"' failed.

[llvmbot]

@llvm/pr-subscribers-backend-m68k

Author: Jim Lin (tclin914)

Changes

I encountered the assertion failure Assertion TmpAsmInfo->getExceptionHandlingType() == getTargetTriple().getDefaultExceptionHandling() && "MCAsmInfo and Triple disagree on default exception handling type"' failed.

---

Full diff: https://github.com/llvm/llvm-project/pull/147492.diff

2 Files Affected:

• (modified) llvm/lib/TargetParser/Triple.cpp (+1)
• (modified) llvm/unittests/TargetParser/TripleTest.cpp (+2)

diff --git a/llvm/lib/TargetParser/Triple.cpp b/llvm/lib/TargetParser/Triple.cpp
index 45ef8c1329759..0584c941d2e6e 100644
--- a/llvm/lib/TargetParser/Triple.cpp
+++ b/llvm/lib/TargetParser/Triple.cpp
@@ -2288,6 +2288,7 @@ ExceptionHandling Triple::getDefaultExceptionHandling() const {
   case Triple::csky:
   case Triple::hexagon:
   case Triple::lanai:
+  case Triple::m68k:
   case Triple::msp430:
   case Triple::systemz:
   case Triple::xcore:
diff --git a/llvm/unittests/TargetParser/TripleTest.cpp b/llvm/unittests/TargetParser/TripleTest.cpp
index 7817e82322963..ca48e77cf7caa 100644
--- a/llvm/unittests/TargetParser/TripleTest.cpp
+++ b/llvm/unittests/TargetParser/TripleTest.cpp
@@ -2832,6 +2832,8 @@ TEST(TripleTest, DefaultExceptionHandling) {
       Triple("loongarch64-unknown-unknown").getDefaultExceptionHandling());
   EXPECT_EQ(ExceptionHandling::DwarfCFI,
             Triple("msp430-unknown-unknown").getDefaultExceptionHandling());
+  EXPECT_EQ(ExceptionHandling::DwarfCFI,
+            Triple("m68k-unknown-unknown").getDefaultExceptionHandling());
   EXPECT_EQ(ExceptionHandling::DwarfCFI,
             Triple("csky-unknown-unknown").getDefaultExceptionHandling());