[llvm] [AArch64][GISel] Add fp128 and i128 sitofp/uitofp handling (PR #97691)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff 173514d58ec4e6166670f1e37a038df3865c8b96 6624d9c7d7af1b9ac0808509849da3f750f02f48 -- llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index 39718a634f..a04d2f244e 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -1137,14 +1137,12 @@ LegalizerHelper::libcall(MachineInstr &MI, LostDebugLocObserver &LocObserver) {
   case TargetOpcode::G_SITOFP:
   case TargetOpcode::G_UITOFP: {
     unsigned FromSize = MRI.getType(MI.getOperand(1).getReg()).getSizeInBits();
-    Type *ToTy = getFloatTypeForLLT(Ctx, MRI.getType(MI.getOperand(0).getReg()));
+    Type *ToTy =
+        getFloatTypeForLLT(Ctx, MRI.getType(MI.getOperand(0).getReg()));
     if ((FromSize != 32 && FromSize != 64 && FromSize != 128) || !ToTy)
       return UnableToLegalize;
     LegalizeResult Status = conversionLibcall(
-        MI, MIRBuilder,
-        ToTy,
-        Type::getIntNTy(Ctx, FromSize),
-        LocObserver);
+        MI, MIRBuilder, ToTy, Type::getIntNTy(Ctx, FromSize), LocObserver);
     if (Status != Legalized)
       return Status;
     break;
diff --git a/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp b/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
index cdf0c158f1..52ec28341b 100644
--- a/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
+++ b/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
@@ -711,12 +711,12 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST)
 
   getActionDefinitionsBuilder({G_SITOFP, G_UITOFP})
       .legalFor({{s32, s32},
-             {s64, s32},
-             {s32, s64},
-             {s64, s64},
-             {v2s64, v2s64},
-             {v4s32, v4s32},
-             {v2s32, v2s32}})
+                 {s64, s32},
+                 {s32, s64},
+                 {s64, s64},
+                 {v2s64, v2s64},
+                 {v4s32, v4s32},
+                 {v2s32, v2s32}})
       .legalIf([=](const LegalityQuery &Query) {
         return HasFP16 &&
                (Query.Types[0] == s16 || Query.Types[0] == v4s16 ||
@@ -747,8 +747,12 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST)
       .clampNumElements(0, v4s16, v8s16)
       .clampNumElements(0, v2s32, v4s32)
       .clampMaxNumElements(0, s64, 2)
-      .libcallFor(
-          {{s16, s128}, {s32, s128}, {s64, s128}, {s128, s128}, {s128, s32}, {s128, s64}});
+      .libcallFor({{s16, s128},
+                   {s32, s128},
+                   {s64, s128},
+                   {s128, s128},
+                   {s128, s32},
+                   {s128, s64}});
 
   // Control-flow
   getActionDefinitionsBuilder(G_BRCOND)

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https://github.com/llvm/llvm-project/pull/97691