[llvm] ddfee5d - [Release] Build compiler-rt during Phase 1 on AIX (#70672)

[via llvm-commits]

Author: azhan92
Date: 2023-11-02T09:41:00-04:00
New Revision: ddfee5d2d6f845d38fbdd0ce3a42acdb95e009b2

URL: https://github.com/llvm/llvm-project/commit/ddfee5d2d6f845d38fbdd0ce3a42acdb95e009b2
DIFF: https://github.com/llvm/llvm-project/commit/ddfee5d2d6f845d38fbdd0ce3a42acdb95e009b2.diff

LOG: [Release] Build compiler-rt during Phase 1 on AIX  (#70672)

Compiler-rt built-ins are needed to have a functional Phase 1 clang
compiler on AIX. This PR adds compiler-rt to the runtime_list during Phase 1 to avoid
this problem.

---------

Co-authored-by: Alison Zhang <alisonzhang at ibm.com>

Added: 
    

Modified: 
    llvm/utils/release/test-release.sh

Removed: 
    


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diff  --git a/llvm/utils/release/test-release.sh b/llvm/utils/release/test-release.sh
index 5fd5f82b544796e..ff8be5257e2c86e 100755
--- a/llvm/utils/release/test-release.sh
+++ b/llvm/utils/release/test-release.sh
@@ -417,6 +417,10 @@ function configure_llvmCore() {
     # building itself and any selected runtimes in the second phase.
     if [ "$Phase" -lt "2" ]; then
       runtime_list=""
+      # compiler-rt builtins is needed on AIX to have a functional Phase 1 clang.
+      if [ "$System" = "AIX" ]; then
+        runtime_list="compiler-rt"
+      fi  
     else
       runtime_list="$runtimes"
     fi