| ; RUN: opt -S -passes=spirv-legalize-zero-size-arrays -mtriple=spirv64-unknown-unknown < %s | FileCheck %s |
| ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown -spirv-ext=+SPV_INTEL_variable_length_array %s -o - -filetype=obj | spirv-val %} |
| |
| ; Test that zero-size array alloca with nested arrays allocates i8 |
| define ptr @test_alloca_with_count(i32 %n) { |
| ; CHECK-LABEL: @test_alloca_with_count( |
| ; CHECK-NEXT: [[ARR:%.*]] = alloca i8, align 4 |
| ; CHECK-NEXT: ret ptr [[ARR]] |
| %arr = alloca [0 x [0 x [0 x i32] ] ], align 4 |
| ret ptr %arr |
| } |