| ; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV |
| |
| ;; kernel void testConvertPtrToU(global int *a, global unsigned long *res) { |
| ;; res[0] = (unsigned long)&a[0]; |
| ;; } |
| |
| ; CHECK-SPIRV: OpConvertPtrToU |
| |
| define dso_local spir_kernel void @testConvertPtrToU(i32 addrspace(1)* noundef %a, i64 addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr { |
| entry: |
| %0 = ptrtoint i32 addrspace(1)* %a to i32 |
| %1 = zext i32 %0 to i64 |
| store i64 %1, i64 addrspace(1)* %res, align 8 |
| ret void |
| } |
| |
| ;; kernel void testConvertUToPtr(unsigned long a) { |
| ;; global unsigned int *res = (global unsigned int *)a; |
| ;; res[0] = 0; |
| ;; } |
| |
| ; CHECK-SPIRV: OpConvertUToPtr |
| |
| define dso_local spir_kernel void @testConvertUToPtr(i64 noundef %a) local_unnamed_addr { |
| entry: |
| %conv = trunc i64 %a to i32 |
| %0 = inttoptr i32 %conv to i32 addrspace(1)* |
| store i32 0, i32 addrspace(1)* %0, align 4 |
| ret void |
| } |