Remove an old change

yiqian1 · yiqian1 · commit 9a47421e5871 · 2025-10-02T05:00:47.000Z
diff --git a/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp b/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp
@@ -85,10 +85,6 @@ GCNSubtarget &GCNSubtarget::initializeSubtargetDependencies(const Triple &TT,
       FullFS += "-wavefrontsize64,";
   }
 
-  // GFX9 enables fast-fmaf by default
-  if (GPU.contains_insensitive("gfx9") && !FS.contains_insensitive("fast-fmaf"))
-    FullFS += "+fast-fmaf";
-
   FullFS += FS;
 
   ParseSubtargetFeatures(GPU, /*TuneCPU*/ GPU, FullFS);

Original file line number	Diff line number	Diff line change
`@@ -85,10 +85,6 @@ GCNSubtarget &GCNSubtarget::initializeSubtargetDependencies(const Triple &TT,`
`85`	`85`	`FullFS += "-wavefrontsize64,";`
`86`	`86`	`}`
`87`	`87`
`88`		`- // GFX9 enables fast-fmaf by default`
`89`		`- if (GPU.contains_insensitive("gfx9") && !FS.contains_insensitive("fast-fmaf"))`
`90`		`- FullFS += "+fast-fmaf";`
`91`		`-`
`92`	`88`	`FullFS += FS;`
`93`	`89`
`94`	`90`	`ParseSubtargetFeatures(GPU, /TuneCPU/ GPU, FullFS);`