[llvm] [AMDGPU] Support alloca in AS0 (PR #136584)

[Shilei Tian via llvm-commits]

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@@ -0,0 +1,417 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -O0 %s -o - | FileCheck %s --check-prefix=ISEL
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shiltian wrote:

> explicitly use selectiondag

By using `-global-isel=0`?

https://github.com/llvm/llvm-project/pull/136584