================
@@ -0,0 +1,45 @@
+; RUN: opt -S --passes="print-dx-shader-flags" 2>&1 %s | FileCheck %s
+; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
+
+target triple = "dxil-pc-shadermodel6.7-library"
+
+;CHECK: ; Combined Shader Flags for Module
+;CHECK-NEXT: ; Shader Flags Value: 0x00800020
+;CHECK-NEXT: ;
+;CHECK-NEXT: ; Note: shader requires additional functionality:
+;CHECK-NEXT: ; Note: extra DXIL module flags:
+;CHECK-NEXT: ; D3D11_1_SB_GLOBAL_FLAG_ENABLE_MINIMUM_PRECISION
+;CHECK-NEXT: ; Native 16bit types enabled
+;CHECK-NEXT: ;
+;CHECK-NEXT: ; Shader Flags for Module Functions
+
+;CHECK-LABEL: ; Function add_i16 : 0x00800020
+define i16 @add_i16(i16 %a, i16 %b) #0 {
+ %sum = add i16 %a, %b
+ ret i16 %sum
+}
+
+; NOTE: The flag for native low precision is set for every function in the
+; module regardless of whether or not the function uses low precision data
+; types. This matches the behavior in DXC
+;CHECK-LABEL: ; Function add_i32 : 0x00800000
----------------
inbelic wrote:
Can the above NOTE also specify this is why `0x20` is not set
(`LowPrecisionPresent`) for this function
https://github.com/llvm/llvm-project/pull/134288
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