1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV 2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %} 3 4; CHECK-SPIRV: %[[#]] = OpExtInst %[[#]] %[[#]] fclamp 5; CHECK-SPIRV-NOT: %[[#]] = OpExtInst %[[#]] %[[#]] clamp 6 7define spir_kernel void @test_scalar(float addrspace(1)* nocapture readonly %f) { 8entry: 9 %0 = load float, float addrspace(1)* %f, align 4 10 %call = tail call spir_func float @_Z5clampfff(float %0, float 0.000000e+00, float 1.000000e+00) 11 %1 = load float, float addrspace(1)* %f, align 4 12 %conv = fptrunc float %1 to half 13 %call1 = tail call spir_func half @_Z5clampDhDhDh(half %conv, half %conv, half %conv) 14 ret void 15} 16 17declare spir_func float @_Z5clampfff(float, float, float) 18 19declare spir_func half @_Z5clampDhDhDh(half, half, half) 20