[llvm] [AMDGPU][NFC] Rename IEEEMinMax to IEEEMinMaxInsts (PR #141081)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Mirko Brkušanin (mbrkusanin)

<details>
<summary>Changes</summary>

Also remove unused hasIEEEMinMax3 which is replaced with 
hasMinimum3Maximum3F32 and hasMinimum3Maximum3F16

---
Full diff: https://github.com/llvm/llvm-project/pull/141081.diff


3 Files Affected:

- (modified) llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp (+1-1) 
- (modified) llvm/lib/Target/AMDGPU/GCNSubtarget.h (+1-4) 
- (modified) llvm/lib/Target/AMDGPU/SIISelLowering.cpp (+3-2) 


``````````diff
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index 667c466a998e0..11645841f73db 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -2098,7 +2098,7 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST_,
        G_SADDO, G_SSUBO})
       .lower();
 
-  if (ST.hasIEEEMinMax()) {
+  if (ST.hasIEEEMinMaxInsts()) {
     getActionDefinitionsBuilder({G_FMINIMUM, G_FMAXIMUM})
         .legalFor(FPTypesPK16)
         .clampMaxNumElements(0, S16, 2)
diff --git a/llvm/lib/Target/AMDGPU/GCNSubtarget.h b/llvm/lib/Target/AMDGPU/GCNSubtarget.h
index 202e5b38f0a48..08bce273d1ee7 100644
--- a/llvm/lib/Target/AMDGPU/GCNSubtarget.h
+++ b/llvm/lib/Target/AMDGPU/GCNSubtarget.h
@@ -1447,10 +1447,7 @@ class GCNSubtarget final : public AMDGPUGenSubtargetInfo,
   bool hasIEEEMode() const { return getGeneration() < GFX12; }
 
   // \returns true if the target has IEEE fminimum/fmaximum instructions
-  bool hasIEEEMinMax() const { return getGeneration() >= GFX12; }
-
-  // \returns true if the target has IEEE fminimum3/fmaximum3 instructions
-  bool hasIEEEMinMax3() const { return hasIEEEMinMax(); }
+  bool hasIEEEMinMaxInsts() const { return getGeneration() >= GFX12; }
 
   // \returns true if the target has WG_RR_MODE kernel descriptor mode bit
   bool hasRrWGMode() const { return getGeneration() >= GFX12; }
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index 2d337fafe6dc2..59dee1c4635bc 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -858,7 +858,7 @@ SITargetLowering::SITargetLowering(const TargetMachine &TM,
   if (Subtarget->hasPrefetch() && Subtarget->hasSafeSmemPrefetch())
     setOperationAction(ISD::PREFETCH, MVT::Other, Custom);
 
-  if (Subtarget->hasIEEEMinMax()) {
+  if (Subtarget->hasIEEEMinMaxInsts()) {
     setOperationAction({ISD::FMAXIMUM, ISD::FMINIMUM},
                        {MVT::f16, MVT::f32, MVT::f64, MVT::v2f16}, Legal);
   } else {
@@ -6975,7 +6975,8 @@ SDValue SITargetLowering::lowerFMINIMUM_FMAXIMUM(SDValue Op,
   if (VT.isVector())
     return splitBinaryVectorOp(Op, DAG);
 
-  assert(!Subtarget->hasIEEEMinMax() && !Subtarget->hasMinimum3Maximum3F16() &&
+  assert(!Subtarget->hasIEEEMinMaxInsts() &&
+         !Subtarget->hasMinimum3Maximum3F16() &&
          Subtarget->hasMinimum3Maximum3PKF16() && VT == MVT::f16 &&
          "should not need to widen f16 minimum/maximum to v2f16");
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/141081