| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -passes=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 |
| ; CHECK-NEXT: [[DOTSUB:%.*]] = bitcast i32** [[TMP0]] to i8* |
| ; CHECK-NEXT: call void @use(i8* [[DOTSUB]], i32** [[TMP0]]) |
| ; 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 |
| } |
| |
| %struct.widget = type { [8 x i8] } |
| |
| define void @spam(i64* %arg1) { |
| ; CHECK-LABEL: @spam( |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: [[ALLOCA1:%.*]] = alloca [0 x [30 x %struct.widget]], align 16 |
| ; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds [0 x [30 x %struct.widget]], [0 x [30 x %struct.widget]]* [[ALLOCA1]], i64 0, i64 0, i64 0 |
| ; CHECK-NEXT: call void @zot(%struct.widget* [[GEP]]) |
| ; CHECK-NEXT: ret void |
| ; |
| bb: |
| %alloca = alloca [30 x %struct.widget], i32 0, align 16 |
| %gep = getelementptr inbounds [30 x %struct.widget], [30 x %struct.widget]* %alloca, i64 0, i64 0 |
| call void @zot(%struct.widget* %gep) |
| ret void |
| } |
| |
| declare hidden void @zot(%struct.widget*) |