[clang] [llvm] [DirectX] emmit `dx.precise` metadata when using `-Gis` flag (PR #192526)

[Damyan Pepper via cfe-commits]

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@@ -5,13 +5,76 @@
 
 target triple = "dxil-pc-shadermodel6.6-compute"
 
-; ENABLED: call float @dx.op.unary.f32(i32 12, float %conv)
+; ENABLED: call float @dx.op.unary.f32(i32 7,
 ; ENABLED-SAME: !dx.precise ![[SM:[0-9]+]]
+; ENABLED-COUNT-26: !dx.precise ![[SM]]
+; ENABLED-NOT: !dx.precise ![[SM]]
 ; ENABLED: ![[SM]] = !{i32 1}
 
 ; DISABLED-NOT: !dx.precise ![[SM:[0-9]+]]
-define void @main(float %conv) {
+define void @unary(float %p) {
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damyanp wrote:

Can you check that `dx.precise` isn't added when non-float types are used?

https://github.com/llvm/llvm-project/pull/192526