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; RUN: llvm-as < %s -o %t.bc
; RUN: llvm-spirv %t.bc -o %t.spv
; RUN: spirv-val %t.spv
; RUN: llvm-spirv %t.spv -r -o %t.rev.bc
; RUN: llvm-dis %t.rev.bc -o - | FileCheck %s --check-prefix=CHECK-LLVM
source_filename = "builtin-vars-gep.ll"
target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-n8:16:32:64"
target triple = "spir64"
@__spirv_BuiltInWorkgroupSize = external addrspace(1) constant <3 x i64>, align 32
; Function Attrs: alwaysinline convergent nounwind mustprogress
define spir_func void @foo() {
entry:
%GroupID = alloca [3 x i64], align 8
%0 = addrspacecast <3 x i64> addrspace(1)* @__spirv_BuiltInWorkgroupSize to <3 x i64> addrspace(4)*
%1 = getelementptr <3 x i64>, <3 x i64> addrspace(4)* %0, i64 0, i64 0
; CHECK-LLVM: %[[GLocalSize0:[0-9]+]] = call spir_func i64 @_Z14get_local_sizej(i32 0) #1
%2 = addrspacecast <3 x i64> addrspace(1)* @__spirv_BuiltInWorkgroupSize to <3 x i64> addrspace(4)*
%3 = getelementptr <3 x i64>, <3 x i64> addrspace(4)* %2, i64 0, i64 2
%4 = load i64, i64 addrspace(4)* %1, align 32
%5 = load i64,i64 addrspace(4)* %3, align 8
; CHECK-LLVM: %[[GLocalSize2:[0-9]+]] = call spir_func i64 @_Z14get_local_sizej(i32 2) #1
; CHECK-LLVM: mul i64 %[[GLocalSize0]], %[[GLocalSize2]]
%mul = mul i64 %4, %5
ret void
}
; Function Attrs: alwaysinline nounwind mustprogress convergent
define spir_func void @foo_i8gep() {
entry:
%GroupID = alloca [3 x i64], align 8
%0 = addrspacecast <3 x i64> addrspace(1)* @__spirv_BuiltInWorkgroupSize to <3 x i64> addrspace(4)*
%1 = bitcast <3 x i64> addrspace(4)* %0 to i8 addrspace(4)*
%2 = getelementptr i8, i8 addrspace(4)* %1, i64 0
; CHECK-LLVM: %[[GLocalSize0:[0-9]+]] = call spir_func i64 @_Z14get_local_sizej(i32 0) #1
%3 = addrspacecast <3 x i64> addrspace(1)* @__spirv_BuiltInWorkgroupSize to <3 x i64> addrspace(4)*
%4 = bitcast <3 x i64> addrspace(4)* %3 to i8 addrspace(4)*
%5 = getelementptr i8, i8 addrspace(4)* %4, i64 16
%6 = bitcast i8 addrspace(4)* %2 to i64 addrspace(4)*
%7 = bitcast i8 addrspace(4)* %5 to i64 addrspace(4)*
%8 = load i64, i64 addrspace(4)* %6, align 32
%9 = load i64, i64 addrspace(4)* %7, align 8
; CHECK-LLVM: %[[GLocalSize2:[0-9]+]] = call spir_func i64 @_Z14get_local_sizej(i32 2) #1
; CHECK-LLVM: mul i64 %[[GLocalSize0]], %[[GLocalSize2]]
%mul = mul i64 %8, %9
ret void
}
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