1; RUN: opt -S -scalarizer -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s 2 3; Make sure dxil operation function calls for firstbithigh are generated for all integer types. 4 5define noundef i32 @test_firstbithigh_ushort(i16 noundef %a) { 6entry: 7; CHECK: call i32 @dx.op.unaryBits.i16(i32 33, i16 %{{.*}}) #[[#ATTR:]] 8 %elt.firstbithigh = call i32 @llvm.dx.firstbituhigh.i16(i16 %a) 9 ret i32 %elt.firstbithigh 10} 11 12define noundef i32 @test_firstbithigh_short(i16 noundef %a) { 13entry: 14; CHECK: call i32 @dx.op.unaryBits.i16(i32 34, i16 %{{.*}}) #[[#ATTR]] 15 %elt.firstbithigh = call i32 @llvm.dx.firstbitshigh.i16(i16 %a) 16 ret i32 %elt.firstbithigh 17} 18 19define noundef i32 @test_firstbithigh_uint(i32 noundef %a) { 20entry: 21; CHECK: call i32 @dx.op.unaryBits.i32(i32 33, i32 %{{.*}}) #[[#ATTR]] 22 %elt.firstbithigh = call i32 @llvm.dx.firstbituhigh.i32(i32 %a) 23 ret i32 %elt.firstbithigh 24} 25 26define noundef i32 @test_firstbithigh_int(i32 noundef %a) { 27entry: 28; CHECK: call i32 @dx.op.unaryBits.i32(i32 34, i32 %{{.*}}) #[[#ATTR]] 29 %elt.firstbithigh = call i32 @llvm.dx.firstbitshigh.i32(i32 %a) 30 ret i32 %elt.firstbithigh 31} 32 33define noundef i32 @test_firstbithigh_ulong(i64 noundef %a) { 34entry: 35; CHECK: call i32 @dx.op.unaryBits.i64(i32 33, i64 %{{.*}}) #[[#ATTR]] 36 %elt.firstbithigh = call i32 @llvm.dx.firstbituhigh.i64(i64 %a) 37 ret i32 %elt.firstbithigh 38} 39 40define noundef i32 @test_firstbithigh_long(i64 noundef %a) { 41entry: 42; CHECK: call i32 @dx.op.unaryBits.i64(i32 34, i64 %{{.*}}) #[[#ATTR]] 43 %elt.firstbithigh = call i32 @llvm.dx.firstbitshigh.i64(i64 %a) 44 ret i32 %elt.firstbithigh 45} 46 47define noundef <4 x i32> @test_firstbituhigh_vec4_i32(<4 x i32> noundef %a) { 48entry: 49 ; CHECK: [[ee0:%.*]] = extractelement <4 x i32> %a, i64 0 50 ; CHECK: [[ie0:%.*]] = call i32 @dx.op.unaryBits.i32(i32 33, i32 [[ee0]]) #[[#ATTR]] 51 ; CHECK: [[ee1:%.*]] = extractelement <4 x i32> %a, i64 1 52 ; CHECK: [[ie1:%.*]] = call i32 @dx.op.unaryBits.i32(i32 33, i32 [[ee1]]) #[[#ATTR]] 53 ; CHECK: [[ee2:%.*]] = extractelement <4 x i32> %a, i64 2 54 ; CHECK: [[ie2:%.*]] = call i32 @dx.op.unaryBits.i32(i32 33, i32 [[ee2]]) #[[#ATTR]] 55 ; CHECK: [[ee3:%.*]] = extractelement <4 x i32> %a, i64 3 56 ; CHECK: [[ie3:%.*]] = call i32 @dx.op.unaryBits.i32(i32 33, i32 [[ee3]]) #[[#ATTR]] 57 ; CHECK: insertelement <4 x i32> poison, i32 [[ie0]], i64 0 58 ; CHECK: insertelement <4 x i32> %{{.*}}, i32 [[ie1]], i64 1 59 ; CHECK: insertelement <4 x i32> %{{.*}}, i32 [[ie2]], i64 2 60 ; CHECK: insertelement <4 x i32> %{{.*}}, i32 [[ie3]], i64 3 61 %2 = call <4 x i32> @llvm.dx.firstbituhigh.v4i32(<4 x i32> %a) 62 ret <4 x i32> %2 63} 64 65define noundef <4 x i32> @test_firstbitshigh_vec4_i32(<4 x i32> noundef %a) { 66entry: 67 ; CHECK: [[ee0:%.*]] = extractelement <4 x i32> %a, i64 0 68 ; CHECK: [[ie0:%.*]] = call i32 @dx.op.unaryBits.i32(i32 34, i32 [[ee0]]) #[[#ATTR]] 69 ; CHECK: [[ee1:%.*]] = extractelement <4 x i32> %a, i64 1 70 ; CHECK: [[ie1:%.*]] = call i32 @dx.op.unaryBits.i32(i32 34, i32 [[ee1]]) #[[#ATTR]] 71 ; CHECK: [[ee2:%.*]] = extractelement <4 x i32> %a, i64 2 72 ; CHECK: [[ie2:%.*]] = call i32 @dx.op.unaryBits.i32(i32 34, i32 [[ee2]]) #[[#ATTR]] 73 ; CHECK: [[ee3:%.*]] = extractelement <4 x i32> %a, i64 3 74 ; CHECK: [[ie3:%.*]] = call i32 @dx.op.unaryBits.i32(i32 34, i32 [[ee3]]) #[[#ATTR]] 75 ; CHECK: insertelement <4 x i32> poison, i32 [[ie0]], i64 0 76 ; CHECK: insertelement <4 x i32> %{{.*}}, i32 [[ie1]], i64 1 77 ; CHECK: insertelement <4 x i32> %{{.*}}, i32 [[ie2]], i64 2 78 ; CHECK: insertelement <4 x i32> %{{.*}}, i32 [[ie3]], i64 3 79 %2 = call <4 x i32> @llvm.dx.firstbitshigh.v4i32(<4 x i32> %a) 80 ret <4 x i32> %2 81} 82 83; CHECK: attributes #[[#ATTR]] = {{{.*}} memory(none) {{.*}}} 84 85declare i32 @llvm.dx.firstbituhigh.i16(i16) 86declare i32 @llvm.dx.firstbituhigh.i32(i32) 87declare i32 @llvm.dx.firstbituhigh.i64(i64) 88declare <4 x i32> @llvm.dx.firstbituhigh.v4i32(<4 x i32>) 89 90declare i32 @llvm.dx.firstbitshigh.i16(i16) 91declare i32 @llvm.dx.firstbitshigh.i32(i32) 92declare i32 @llvm.dx.firstbitshigh.i64(i64) 93declare <4 x i32> @llvm.dx.firstbitshigh.v4i32(<4 x i32>) 94