1; RUN: opt -S -dxil-translate-metadata < %s | FileCheck %s --check-prefix=DXILMD 2; RUN: opt -S --passes="dxil-pretty-printer" < %s 2>&1 | FileCheck %s --check-prefix=PRINT 3 4target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64" 5target triple = "dxil-unknown-shadermodel6.7-library" 6 7; Make sure the size is 24 = 16 + 8 (float,i32,double -> 16 and int2 -> 8) 8; DXILMD:!{i32 0, ptr @A.cb., !"", i32 1, i32 2, i32 1, i32 24} 9 10; Make sure match register(b2, space1) with ID 0. 11; PRINT:cbuffer NA NA CB0 cb2,space1 1 12 13@A.cb. = external constant { float, i32, double, <2 x i32> } 14 15; Function Attrs: noinline nounwind optnone 16define noundef float @"?foo@@YAMXZ"() #0 { 17entry: 18 %0 = load float, ptr @A.cb., align 4 19 %conv = fpext float %0 to double 20 %1 = load double, ptr getelementptr inbounds ({ float, i32, double, <2 x i32> }, ptr @A.cb., i32 0, i32 2), align 8 21 %2 = load <2 x i32>, ptr getelementptr inbounds ({ float, i32, double, <2 x i32> }, ptr @A.cb., i32 0, i32 3), align 8 22 %3 = extractelement <2 x i32> %2, i32 1 23 %conv1 = sitofp i32 %3 to double 24 %4 = call double @llvm.fmuladd.f64(double %1, double %conv1, double %conv) 25 %conv2 = fptrunc double %4 to float 26 ret float %conv2 27} 28 29; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn 30declare double @llvm.fmuladd.f64(double, double, double) #1 31 32attributes #0 = { noinline nounwind } 33attributes #1 = { nocallback nofree nosync nounwind readnone speculatable willreturn } 34 35!hlsl.cbufs = !{!1} 36 37!1 = !{ptr @A.cb., !"A.cb.ty", i32 13, i1 false, i32 2, i32 1} 38