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1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}3 4; CHECK-SPIRV: OpSatConvertSToU5 6;; kernel void testSToU(global int2 *a, global uchar2 *res) {7;; res[0] = convert_uchar2_sat(*a);8;; }9 10define dso_local spir_kernel void @testSToU(<2 x i32> addrspace(1)* nocapture noundef readonly %a, <2 x i8> addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {11entry:12 %0 = load <2 x i32>, <2 x i32> addrspace(1)* %a, align 813 %call = call spir_func <2 x i8> @_Z18convert_uchar2_satDv2_i(<2 x i32> noundef %0)14 store <2 x i8> %call, <2 x i8> addrspace(1)* %res, align 215 ret void16}17 18declare spir_func <2 x i8> @_Z18convert_uchar2_satDv2_i(<2 x i32> noundef) local_unnamed_addr19 20; CHECK-SPIRV: OpSatConvertUToS21 22;; kernel void testUToS(global uint2 *a, global char2 *res) {23;; res[0] = convert_char2_sat(*a);24;; }25 26define dso_local spir_kernel void @testUToS(<2 x i32> addrspace(1)* nocapture noundef readonly %a, <2 x i8> addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {27entry:28 %0 = load <2 x i32>, <2 x i32> addrspace(1)* %a, align 829 %call = call spir_func <2 x i8> @_Z17convert_char2_satDv2_j(<2 x i32> noundef %0)30 store <2 x i8> %call, <2 x i8> addrspace(1)* %res, align 231 ret void32}33 34declare spir_func <2 x i8> @_Z17convert_char2_satDv2_j(<2 x i32> noundef) local_unnamed_addr35 36; CHECK-SPIRV: OpConvertUToF37 38;; kernel void testUToF(global uint2 *a, global float2 *res) {39;; res[0] = convert_float2_rtz(*a);40;; }41 42define dso_local spir_kernel void @testUToF(<2 x i32> addrspace(1)* nocapture noundef readonly %a, <2 x float> addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {43entry:44 %0 = load <2 x i32>, <2 x i32> addrspace(1)* %a, align 845 %call = call spir_func <2 x float> @_Z18convert_float2_rtzDv2_j(<2 x i32> noundef %0)46 store <2 x float> %call, <2 x float> addrspace(1)* %res, align 847 ret void48}49 50declare spir_func <2 x float> @_Z18convert_float2_rtzDv2_j(<2 x i32> noundef) local_unnamed_addr51 52; CHECK-SPIRV: OpConvertFToU53 54;; kernel void testFToUSat(global float2 *a, global uint2 *res) {55;; res[0] = convert_uint2_sat_rtn(*a);56;; }57 58define dso_local spir_kernel void @testFToUSat(<2 x float> addrspace(1)* nocapture noundef readonly %a, <2 x i32> addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {59entry:60 %0 = load <2 x float>, <2 x float> addrspace(1)* %a, align 861 %call = call spir_func <2 x i32> @_Z21convert_uint2_sat_rtnDv2_f(<2 x float> noundef %0)62 store <2 x i32> %call, <2 x i32> addrspace(1)* %res, align 863 ret void64}65 66declare spir_func <2 x i32> @_Z21convert_uint2_sat_rtnDv2_f(<2 x float> noundef) local_unnamed_addr67 68; CHECK-SPIRV: OpSatConvertSToU69 70;; kernel void testUToUSat(global uchar *a, global uint *res) {71;; res[0] = convert_uint_sat(*a);72;; }73 74define dso_local spir_kernel void @testUToUSat(i8 addrspace(1)* nocapture noundef readonly %a, i32 addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {75entry:76 %0 = load i8, i8 addrspace(1)* %a, align 177 %call = call spir_func i32 @_Z16convert_uint_sath(i8 noundef zeroext %0)78 store i32 %call, i32 addrspace(1)* %res, align 479 ret void80}81 82declare spir_func i32 @_Z16convert_uint_sath(i8 noundef zeroext) local_unnamed_addr83 84; CHECK-SPIRV: OpSatConvertSToU85 86;; kernel void testUToUSat1(global uint *a, global uchar *res) {87;; res[0] = convert_uchar_sat(*a);88;; }89 90define dso_local spir_kernel void @testUToUSat1(i32 addrspace(1)* nocapture noundef readonly %a, i8 addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {91entry:92 %0 = load i32, i32 addrspace(1)* %a, align 493 %call = call spir_func zeroext i8 @_Z17convert_uchar_satj(i32 noundef %0)94 store i8 %call, i8 addrspace(1)* %res, align 195 ret void96}97 98declare spir_func zeroext i8 @_Z17convert_uchar_satj(i32 noundef) local_unnamed_addr99 100; CHECK-SPIRV: OpConvertFToU101 102;; kernel void testFToU(global float3 *a, global uint3 *res) {103;; res[0] = convert_uint3_rtp(*a);104;; }105 106define dso_local spir_kernel void @testFToU(<3 x float> addrspace(1)* nocapture noundef readonly %a, <3 x i32> addrspace(1)* nocapture noundef writeonly %res) local_unnamed_addr {107entry:108 %castToVec4 = bitcast <3 x float> addrspace(1)* %a to <4 x float> addrspace(1)*109 %loadVec4 = load <4 x float>, <4 x float> addrspace(1)* %castToVec4, align 16110 %extractVec = shufflevector <4 x float> %loadVec4, <4 x float> poison, <3 x i32> <i32 0, i32 1, i32 2>111 %call = call spir_func <3 x i32> @_Z17convert_uint3_rtpDv3_f(<3 x float> noundef %extractVec)112 %extractVec1 = shufflevector <3 x i32> %call, <3 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>113 %storetmp = bitcast <3 x i32> addrspace(1)* %res to <4 x i32> addrspace(1)*114 store <4 x i32> %extractVec1, <4 x i32> addrspace(1)* %storetmp, align 16115 ret void116}117 118declare spir_func <3 x i32> @_Z17convert_uint3_rtpDv3_f(<3 x float> noundef) local_unnamed_addr119