[llvm] [RISCV] Use reportFatalUsageError in a few places (PR #166218)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Craig Topper (topperc)

<details>
<summary>Changes</summary>

Makes it consistent with feedback given in the equivalent GISel code. https://github.com/llvm/llvm-project/pull/165876

---
Full diff: https://github.com/llvm/llvm-project/pull/166218.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp (+8-8) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
index b25a05400fe31..907833513c5d1 100644
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -371,8 +371,8 @@ void RISCVDAGToDAGISel::selectVLXSEG(SDNode *Node, unsigned NF, bool IsMasked,
   RISCVVType::VLMUL IndexLMUL = RISCVTargetLowering::getLMUL(IndexVT);
   unsigned IndexLog2EEW = Log2_32(IndexVT.getScalarSizeInBits());
   if (IndexLog2EEW == 6 && !Subtarget->is64Bit()) {
-    report_fatal_error("The V extension does not support EEW=64 for index "
-                       "values when XLEN=32");
+    reportFatalUsageError("The V extension does not support EEW=64 for index "
+                          "values when XLEN=32");
   }
   const RISCV::VLXSEGPseudo *P = RISCV::getVLXSEGPseudo(
       NF, IsMasked, IsOrdered, IndexLog2EEW, static_cast<unsigned>(LMUL),
@@ -444,8 +444,8 @@ void RISCVDAGToDAGISel::selectVSXSEG(SDNode *Node, unsigned NF, bool IsMasked,
   RISCVVType::VLMUL IndexLMUL = RISCVTargetLowering::getLMUL(IndexVT);
   unsigned IndexLog2EEW = Log2_32(IndexVT.getScalarSizeInBits());
   if (IndexLog2EEW == 6 && !Subtarget->is64Bit()) {
-    report_fatal_error("The V extension does not support EEW=64 for index "
-                       "values when XLEN=32");
+    reportFatalUsageError("The V extension does not support EEW=64 for index "
+                          "values when XLEN=32");
   }
   const RISCV::VSXSEGPseudo *P = RISCV::getVSXSEGPseudo(
       NF, IsMasked, IsOrdered, IndexLog2EEW, static_cast<unsigned>(LMUL),
@@ -2223,8 +2223,8 @@ void RISCVDAGToDAGISel::Select(SDNode *Node) {
       RISCVVType::VLMUL IndexLMUL = RISCVTargetLowering::getLMUL(IndexVT);
       unsigned IndexLog2EEW = Log2_32(IndexVT.getScalarSizeInBits());
       if (IndexLog2EEW == 6 && !Subtarget->is64Bit()) {
-        report_fatal_error("The V extension does not support EEW=64 for index "
-                           "values when XLEN=32");
+        reportFatalUsageError("The V extension does not support EEW=64 for "
+                              "index values when XLEN=32");
       }
       const RISCV::VLX_VSXPseudo *P = RISCV::getVLXPseudo(
           IsMasked, IsOrdered, IndexLog2EEW, static_cast<unsigned>(LMUL),
@@ -2457,8 +2457,8 @@ void RISCVDAGToDAGISel::Select(SDNode *Node) {
       RISCVVType::VLMUL IndexLMUL = RISCVTargetLowering::getLMUL(IndexVT);
       unsigned IndexLog2EEW = Log2_32(IndexVT.getScalarSizeInBits());
       if (IndexLog2EEW == 6 && !Subtarget->is64Bit()) {
-        report_fatal_error("The V extension does not support EEW=64 for index "
-                           "values when XLEN=32");
+        reportFatalUsageError("The V extension does not support EEW=64 for "
+                              "index values when XLEN=32");
       }
       const RISCV::VLX_VSXPseudo *P = RISCV::getVSXPseudo(
           IsMasked, IsOrdered, IndexLog2EEW,

``````````

</details>


https://github.com/llvm/llvm-project/pull/166218