[PATCH] D64495: [AArch64] Implement __jcvt intrinsic from Armv8.3-A

[Sjoerd Meijer via Phabricator via cfe-commits]

SjoerdMeijer added inline comments.


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Comment at: clang/lib/Basic/Targets/AArch64.cpp:237
+    break;
+  case llvm::AArch64::ArchKind::ARMV8_4A:
+    getTargetDefinesARMV84A(Opts, Builder);
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It is a good change, but I think you should either add tests for these cases, or remove this (temporarily) because it is not adding much at the moment.


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Comment at: clang/test/CodeGen/arm_acle.c:829
+
+// AArch64-v8_3: call i32 @llvm.aarch64.fjcvtzs
+#ifdef __ARM_64BIT_STATE
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Same comment, better is to do a CHECK-LABEL first


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Comment at: clang/test/CodeGen/builtins-arm64.c:61
 
+int32_t jcvt(double v) {
+  //CHECK: call i32 @llvm.aarch64.fjcvtzs
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Although this file doesn't seem to do this, better is check the function name first, e.g.:

  // CHECK-LABEL: @jcvt(

followed by what you want to check:
  
  //CHECK: call i32 @llvm.aarch64.fjcvtzs


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D64495