[compiler-rt] [PGO][test] Enable continuous mode PGO tests on AIX (PR #115987)

[Wael Yehia via llvm-commits]

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@@ -1,8 +1,8 @@
-// REQUIRES: darwin
+// REQUIRES: target={{.*(darwin|aix).*}}
 
 // RUN: echo "static void dead_code(void) {}" > %t.dso.c
-// RUN: %clang_profgen -fcoverage-mapping -O3 -dynamiclib -o %t.dso.dylib %t.dso.c
-// RUN: %clang_profgen -fcoverage-mapping -O3 -o %t.exe %s %t.dso.dylib
+// RUN: %clang_profgen_cont -fcoverage-mapping -O3 %shared_lib_flag -o %t.dso.dylib %t.dso.c
+// RUN: %clang_profgen_cont -fcoverage-mapping -O3 -o %t.exe %s %t.dso.dylib
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w2yehia wrote:

it passes on AIX according to the latest [buildbot](https://lab.llvm.org/buildbot/#/builders/64/builds/1806), (check-all [output](https://lab.llvm.org/buildbot/api/v2/logs/9181507/raw))

https://github.com/llvm/llvm-project/pull/115987