================
@@ -1120,3 +1120,19 @@
// RUN: -c \
// RUN: | FileCheck --check-prefixes=CHECK-K-UNUSED %s
// CHECK-K-UNUSED: clang: warning: -K: 'linker' input unused
[-Wunused-command-line-argument]
+
+// Check No Sanitizer on 32-bit AIX
+// RUN: %clang -target powerpc-ibm-aix -m32 %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=CHECK-LD32-NO-SANITIZER %s
+// CHECK-LD32-NO-SANITIZER-NOT: "-latomic"
+
+// This test verifies that the linker doesn't include '-latomic' when no
sanitizers are enabled
+// FIXME: Running this test on non-AIX host will result in the following error:
+// LLVM ERROR: Sanitizer interface functions must be exported by export files
on AIX
+
+// Check enable AddressSanitizer on 32-bit AIX
+// RUN: %if target={{.*aix.*}} %{ \
+// RUN: %clang -target powerpc-ibm-aix -m32 -fsanitize=address %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=CHECK-LD32-ASAN %s \
+// RUN: %}
+// CHECK-LD32-ASAN: "-latomic"
----------------
hubert-reinterpretcast wrote:
Because we are testing both values for the "sanitizer" part of the "sanitizer
AND 32-bit" condition, it seems odd that we are only testing one value for the
"32-bit" part. Consider covering the "sanitizer AND NOT 32-bit" case.
https://github.com/llvm/llvm-project/pull/125388
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