Files
clang-p2996/llvm/test/CodeGen/AMDGPU/vector-alloca-addrspacecast.ll
Matt Arsenault 262c2c0fd2 AMDGPU: Update some tests to use opaque pointers
vectorize-buffer-fat-pointer.ll required a manual check line fix.
vector-alloca-addrspacecast.ll required a manual fixup of a check
line. partial-regcopy-and-spill-missed-at-regalloc.ll required
re-running update_mir_test_checks. The HSA metadata tests required
avoiding the script touching the type name in the metadata.

annotate-noclobber.ll ran into one update script bug. It deleted a
check line with a 0 offset GEP, moving the following -NEXT check
logically up one line.
2022-12-19 09:28:58 -05:00

27 lines
1.2 KiB
LLVM

; RUN: opt -S -mtriple=amdgcn-- -data-layout=A5 -passes='amdgpu-promote-alloca,sroa,instcombine' < %s | FileCheck -check-prefix=OPT %s
; Should give up promoting alloca to vector with an addrspacecast.
; OPT-LABEL: @vector_addrspacecast(
; OPT: alloca [3 x i32]
; OPT: store i32 0, ptr addrspace(5) %alloca, align 4
; OPT: store i32 1, ptr addrspace(5) %a1, align 4
; OPT: store i32 2, ptr addrspace(5) %a2, align 4
; OPT: %tmp = getelementptr [3 x i32], ptr addrspace(5) %alloca, i64 0, i64 %index
; OPT: %ac = addrspacecast ptr addrspace(5) %tmp to ptr
; OPT: %data = load i32, ptr %ac, align 4
define amdgpu_kernel void @vector_addrspacecast(ptr addrspace(1) %out, i64 %index) {
entry:
%alloca = alloca [3 x i32], addrspace(5)
%a1 = getelementptr [3 x i32], ptr addrspace(5) %alloca, i32 0, i32 1
%a2 = getelementptr [3 x i32], ptr addrspace(5) %alloca, i32 0, i32 2
store i32 0, ptr addrspace(5) %alloca
store i32 1, ptr addrspace(5) %a1
store i32 2, ptr addrspace(5) %a2
%tmp = getelementptr [3 x i32], ptr addrspace(5) %alloca, i64 0, i64 %index
%ac = addrspacecast ptr addrspace(5) %tmp to ptr
%data = load i32, ptr %ac
store i32 %data, ptr addrspace(1) %out
ret void
}