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

[Shilei Tian via llvm-commits]

================
@@ -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
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -global-isel -O0 %s -o - | FileCheck %s --check-prefix=GI
+
+declare void @bar(ptr)
----------------
shiltian wrote:

why is that?

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