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1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown --spirv-ext=+SPV_KHR_linkonce_odr %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV-EXT2; TODO: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown --spirv-ext=+SPV_KHR_linkonce_odr %s -o - -filetype=obj | spirv-val %}3 4; CHECK-SPIRV-EXT: Capability Linkage5; CHECK-SPIRV-EXT: Extension "SPV_KHR_linkonce_odr"6; CHECK-SPIRV-EXT-DAG: OpDecorate %[[#]] LinkageAttributes "GV" LinkOnceODR7; CHECK-SPIRV-EXT-DAG: OpDecorate %[[#]] LinkageAttributes "square" LinkOnceODR8 9; No extension -> no LinkOnceODR10; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV11; TODO: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}12 13; CHECK-SPIRV-NOT: OpExtension "SPV_KHR_linkonce_odr"14; CHECK-SPIRV-NOT: OpDecorate %[[#]] LinkageAttributes "GV" LinkOnceODR 15; CHECK-SPIRV-NOT: OpDecorate %[[#]] LinkageAttributes "square" LinkOnceODR 16 17@GV = linkonce_odr addrspace(1) global [3 x i32] zeroinitializer, align 418 19define spir_kernel void @k() {20entry:21 %call = call spir_func i32 @square(i32 2)22 ret void23}24 25define linkonce_odr dso_local spir_func i32 @square(i32 %in) {26entry:27 %in.addr = alloca i32, align 428 store i32 %in, i32* %in.addr, align 429 %0 = load i32, i32* %in.addr, align 430 %1 = load i32, i32* %in.addr, align 431 %mul = mul nsw i32 %0, %132 ret i32 %mul33}34