jsji added inline comments.
================
Comment at: clang/test/CodeGen/builtins-ppc-xlcompat-cas.c:19
+// CHECK-NEXT: [[TMP2:%.*]] = cmpxchg weak volatile i32* [[A]], i32
[[TMP1]], i32 [[TMP0]] monotonic monotonic, align 4
+// CHECK-NEXT: [[TMP3:%.*]] = extractvalue { i32, i1 } [[TMP2]], 0
+// CHECK-NEXT: [[TMP4:%.*]] = extractvalue { i32, i1 } [[TMP2]], 1
----------------
w2yehia wrote:
> i dont think we need to check for the extractvalue instructions, they can be
> optimized away in theory.
Yes, but this is autogenerated for easier maintenance. Also, clang tests won't
turn on optimization by default, so they won't be optimized away.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D104837/new/
https://reviews.llvm.org/D104837
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