1 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s --check-prefix=DXILMD
2 ; RUN: opt -S --passes="print-dxil-resource" < %s 2>&1 | FileCheck %s --check-prefix=PRINT
4 target 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"
5 target triple = "dxil-unknown-shadermodel6.7-library"
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}
10 ; Make sure match register(b2, space1) with ID 0.
11 ; PRINT:cbuffer NA NA CB0 cb2,space1 1
13 @A.cb. = external constant { float, i32, double, <2 x i32> }
15 ; Function Attrs: noinline nounwind optnone
16 define noundef float @"?foo@@YAMXZ"() #0 {
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
29 ; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
30 declare double @llvm.fmuladd.f64(double, double, double) #1
32 attributes #0 = { noinline nounwind }
33 attributes #1 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
37 !1 = !{ptr @A.cb., !"A.cb.ty", i32 13, i1 false, i32 2, i32 1}