[llvm] [SROA] Prevent load atomic vector from being generated (PR #112432)

[Shilei Tian via llvm-commits]

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@@ -0,0 +1,19 @@
+; RUN: opt < %s -passes='sroa' -S 2>&1 | FileCheck %s --check-prefix=ERR
+; RUN: opt < %s -passes='sroa' -S | FileCheck %s
+
+define float @atomic_vector() {
+; ERR-NOT: atomic load operand must have integer, pointer, or floating point type!
+; ERR-NOT:   <1 x float>  {{%.*}} = load atomic volatile <1 x float>, ptr {{%.*}} acquire, align 4
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shiltian wrote:

besides, the error can be easily tracked by checking the git info and tracking down to this PR

https://github.com/llvm/llvm-project/pull/112432