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llvm / llvm-project / f10dc76f034848879340c3004e573e7014293e01 / . / llvm / test / CodeGen / AMDGPU / promote-alloca-bitcast-function.ll
blob: 5a7d811acb02ac544151290e0329188eacf44c13 [file] [log] [blame]
Matt Arsenault1310aa12022-11-16 16:51:56 -0800[diff] [blame]1; RUN: opt -data-layout=A5 -S -mtriple=amdgcn-unknown-unknown -passes=amdgpu-promote-alloca -disable-promote-alloca-to-vector < %s | FileCheck %s
Matt Arsenaulta2025382017-08-03 23:24:05 +0000[diff] [blame]2
Matt Arsenaultfdcd39a2015-07-28 18:29:14 +0000[diff] [blame]3; Make sure that AMDGPUPromoteAlloca doesn't crash if the called
4; function is a constantexpr cast of a function.
5
Nikita Popovbdf2fbb2022-12-19 12:39:01 +0100[diff] [blame]6declare void @foo(ptr addrspace(5)) #0
Matt Arsenaultfdcd39a2015-07-28 18:29:14 +0000[diff] [blame]7declare void @foo.varargs(...) #0
8
Scott Linder11ef7982018-10-26 13:18:36 +0000[diff] [blame]9; CHECK-LABEL: @crash_call_constexpr_cast(
10; CHECK: alloca
11; CHECK: call void
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000[diff] [blame]12define amdgpu_kernel void @crash_call_constexpr_cast() #0 {
Yaxun Liu2a22c5d2018-02-02 16:07:16 +0000[diff] [blame]13 %alloca = alloca i32, addrspace(5)
Nikita Popovbdf2fbb2022-12-19 12:39:01 +0100[diff] [blame]14 call void @foo(ptr addrspace(5) %alloca) #0
Matt Arsenaultfdcd39a2015-07-28 18:29:14 +0000[diff] [blame]15 ret void
16}
17
Scott Linder11ef7982018-10-26 13:18:36 +0000[diff] [blame]18; CHECK-LABEL: @crash_call_constexpr_cast_varargs(
19; CHECK: alloca
20; CHECK: call void
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000[diff] [blame]21define amdgpu_kernel void @crash_call_constexpr_cast_varargs() #0 {
Yaxun Liu2a22c5d2018-02-02 16:07:16 +0000[diff] [blame]22 %alloca = alloca i32, addrspace(5)
Nikita Popovbdf2fbb2022-12-19 12:39:01 +0100[diff] [blame]23 call void @foo.varargs(ptr addrspace(5) %alloca) #0
Matt Arsenaultfdcd39a2015-07-28 18:29:14 +0000[diff] [blame]24 ret void
25}
26
27attributes #0 = { nounwind }