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; RUN: opt -S --passes="print-dx-shader-flags" 2>&1 %s | FileCheck %s
target triple = "dxil-pc-shadermodel6.7-library"
; CHECK: ; Combined Shader Flags for Module
; CHECK-NEXT: ; Shader Flags Value: 0x00000044
; CHECK-NEXT: ;
; CHECK-NEXT: ; Note: shader requires additional functionality:
; CHECK-NEXT: ; Double-precision floating point
; CHECK-NEXT: ; Double-precision extensions for 11.1
; CHECK-NEXT: ; Note: extra DXIL module flags:
; CHECK-NEXT: ;
; CHECK-NEXT: ; Shader Flags for Module Functions
; Call Graph of test source
; main -> [get_fptoui_flag, get_sitofp_fdiv_flag]
; get_fptoui_flag -> [get_sitofp_uitofp_flag, call_get_uitofp_flag]
; get_sitofp_uitofp_flag -> [call_get_fptoui_flag, call_get_sitofp_flag]
; call_get_fptoui_flag -> [get_fptoui_flag]
; get_sitofp_fdiv_flag -> [get_no_flags, get_all_doubles_flags]
; get_all_doubles_flags -> [call_get_sitofp_fdiv_flag]
; call_get_sitofp_fdiv_flag -> [get_sitofp_fdiv_flag]
; call_get_sitofp_flag -> [get_sitofp_flag]
; call_get_uitofp_flag -> [get_uitofp_flag]
; get_sitofp_flag -> []
; get_uitofp_flag -> []
; get_no_flags -> []
;
; Strongly Connected Component in the CG
; [get_fptoui_flag, get_sitofp_uitofp_flag, call_get_fptoui_flag]
; [get_sitofp_fdiv_flag, get_all_doubles_flags, call_get_sitofp_fdiv_flag]
;
; CHECK: ; Function get_sitofp_flag : 0x00000044
define double @get_sitofp_flag(i32 noundef %0) local_unnamed_addr #0 {
%2 = sitofp i32 %0 to double
ret double %2
}
; CHECK: ; Function call_get_sitofp_flag : 0x00000044
define double @call_get_sitofp_flag(i32 noundef %0) local_unnamed_addr #0 {
%2 = tail call double @get_sitofp_flag(i32 noundef %0)
ret double %2
}
; CHECK: ; Function get_uitofp_flag : 0x00000044
define double @get_uitofp_flag(i32 noundef %0) local_unnamed_addr #0 {
%2 = uitofp i32 %0 to double
ret double %2
}
; CHECK: ; Function call_get_uitofp_flag : 0x00000044
define double @call_get_uitofp_flag(i32 noundef %0) local_unnamed_addr #0 {
%2 = tail call double @get_uitofp_flag(i32 noundef %0)
ret double %2
}
; CHECK: ; Function call_get_fptoui_flag : 0x00000044
define double @call_get_fptoui_flag(double noundef %0) local_unnamed_addr #0 {
%2 = tail call double @get_fptoui_flag(double noundef %0)
ret double %2
}
; CHECK: ; Function get_fptoui_flag : 0x00000044
define double @get_fptoui_flag(double noundef %0) local_unnamed_addr #0 {
%2 = fcmp ugt double %0, 5.000000e+00
br i1 %2, label %6, label %3
3: ; preds = %1
%4 = fptoui double %0 to i64
%5 = tail call double @get_sitofp_uitofp_flag(i64 noundef %4)
br label %9
6: ; preds = %1
%7 = fptoui double %0 to i32
%8 = tail call double @call_get_uitofp_flag(i32 noundef %7)
br label %9
9: ; preds = %6, %3
%10 = phi double [ %5, %3 ], [ %8, %6 ]
ret double %10
}
; CHECK: ; Function get_sitofp_uitofp_flag : 0x00000044
define double @get_sitofp_uitofp_flag(i64 noundef %0) local_unnamed_addr #0 {
%2 = icmp ult i64 %0, 6
br i1 %2, label %3, label %7
3: ; preds = %1
%4 = add nuw nsw i64 %0, 1
%5 = uitofp i64 %4 to double
%6 = tail call double @call_get_fptoui_flag(double noundef %5)
br label %10
7: ; preds = %1
%8 = trunc i64 %0 to i32
%9 = tail call double @call_get_sitofp_flag(i32 noundef %8)
br label %10
10: ; preds = %7, %3
%11 = phi double [ %6, %3 ], [ %9, %7 ]
ret double %11
}
; CHECK: ; Function get_no_flags : 0x00000000
define i32 @get_no_flags(i32 noundef %0) local_unnamed_addr #0 {
%2 = mul nsw i32 %0, %0
ret i32 %2
}
; CHECK: ; Function call_get_sitofp_fdiv_flag : 0x00000044
define i32 @call_get_sitofp_fdiv_flag(i32 noundef %0) local_unnamed_addr #0 {
%2 = icmp eq i32 %0, 0
br i1 %2, label %5, label %3
3: ; preds = %1
%4 = mul nsw i32 %0, %0
br label %7
5: ; preds = %1
%6 = tail call double @get_sitofp_fdiv_flag(i32 noundef 0)
br label %7
7: ; preds = %5, %3
%8 = phi i32 [ %4, %3 ], [ 0, %5 ]
ret i32 %8
}
; CHECK: ; Function get_sitofp_fdiv_flag : 0x00000044
define double @get_sitofp_fdiv_flag(i32 noundef %0) local_unnamed_addr #0 {
%2 = icmp sgt i32 %0, 5
br i1 %2, label %3, label %6
3: ; preds = %1
%4 = tail call i32 @get_no_flags(i32 noundef %0)
%5 = sitofp i32 %4 to double
br label %9
6: ; preds = %1
%7 = tail call double @get_all_doubles_flags(i32 noundef %0)
%8 = fdiv double %7, 3.000000e+00
br label %9
9: ; preds = %6, %3
%10 = phi double [ %5, %3 ], [ %8, %6 ]
ret double %10
}
; CHECK: ; Function get_all_doubles_flags : 0x00000044
define double @get_all_doubles_flags(i32 noundef %0) local_unnamed_addr #0 {
%2 = tail call i32 @call_get_sitofp_fdiv_flag(i32 noundef %0)
%3 = icmp eq i32 %2, 0
%4 = select i1 %3, double 1.000000e+01, double 1.000000e+02
ret double %4
}
; CHECK: ; Function main : 0x00000044
define i32 @main() local_unnamed_addr #0 {
%1 = tail call double @get_fptoui_flag(double noundef 1.000000e+00)
%2 = tail call double @get_sitofp_fdiv_flag(i32 noundef 4)
%3 = fadd double %1, %2
%4 = fcmp ogt double %3, 0.000000e+00
%5 = zext i1 %4 to i32
ret i32 %5
}
attributes #0 = { convergent norecurse nounwind "hlsl.export"}
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