mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-02-01 05:01:59 +01:00
ea0c08f69f
While we might eventually want to disallow allocas that do not have the alloca-AS set, it seems undesirable to crash on them. Add a cast when required so that we can support such allocas (at least here). Differential Revision: https://reviews.llvm.org/D104866
28 lines
1.2 KiB
LLVM
28 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
; Gracefully handle the alloca that is not in the alloca AS (=5)
|
|
|
|
target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7"
|
|
target triple = "amdgcn-amd-amdhsa"
|
|
|
|
declare void @use(i8*, i32**)
|
|
|
|
define weak amdgpu_kernel void @__omp_offloading_802_ea0109_main_l8(i32* %a) {
|
|
; CHECK-LABEL: @__omp_offloading_802_ea0109_main_l8(
|
|
; CHECK-NEXT: .master:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = alloca i32*, align 1, addrspace(5)
|
|
; CHECK-NEXT: [[DOTSUB:%.*]] = bitcast i32* addrspace(5)* [[TMP0]] to i8 addrspace(5)*
|
|
; CHECK-NEXT: [[TMP1:%.*]] = addrspacecast i8 addrspace(5)* [[DOTSUB]] to i8*
|
|
; CHECK-NEXT: [[A_ON_STACK:%.*]] = addrspacecast i32* addrspace(5)* [[TMP0]] to i32**
|
|
; CHECK-NEXT: call void @use(i8* [[TMP1]], i32** [[A_ON_STACK]])
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
.master:
|
|
%0 = alloca i8, i64 8, align 1
|
|
%a_on_stack = bitcast i8* %0 to i32**
|
|
store i32* undef, i32** %a_on_stack, align 8
|
|
call void @use(i8* %0, i32** %a_on_stack)
|
|
ret void
|
|
}
|