added clang-format output

Author: Aman Sharma

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

@@ -7047,7 +7047,6 @@ bool AMDGPULegalizerInfo::legalizeDebugTrap(MachineInstr &MI,
   return true;
 }
 
-
 bool AMDGPULegalizerInfo::legalizeUbsanTrap(MachineInstr &MI,
                                             MachineRegisterInfo &MRI,
                                             MachineIRBuilder &B) const {
@@ -7058,7 +7057,7 @@ bool AMDGPULegalizerInfo::legalizeUbsanTrap(MachineInstr &MI,
     DiagnosticInfoUnsupported NoTrap(B.getMF().getFunction(),
                                      "ubsantrap handler not supported",
                                      MI.getDebugLoc(), DS_Warning);
-    LLVMContext &Ctx = B.getMF().getFunction().getContext();
+    LLVMContext &Ctx = B.getContext();
     Ctx.diagnose(NoTrap);
   } else {
     // Insert trap instruction

llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.h

@@ -244,10 +244,8 @@ class AMDGPULegalizerInfo final : public LegalizerInfo {
   bool legalizeDebugTrap(MachineInstr &MI, MachineRegisterInfo &MRI,
                          MachineIRBuilder &B) const;
 
-
   bool legalizeUbsanTrap(MachineInstr &MI, MachineRegisterInfo &MRI,
-   MachineIRBuilder &B) const;
-
+                         MachineIRBuilder &B) const;
 
   bool legalizeIntrinsic(LegalizerHelper &Helper,
                          MachineInstr &MI) const override;

llvm/test/CodeGen/AMDGPU/GlobalISel/ubsan_trap.ll

@@ -0,0 +1,13 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -global-isel < %s | FileCheck %s
+
+define void @ubsan_trap() {
+; CHECK-LABEL: ubsan_trap:
+; CHECK:       ; %bb.0:
+; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; CHECK-NEXT:    s_trap 2
+; CHECK-NEXT:    s_setpc_b64 s[30:31]
+  call void @llvm.ubsantrap(i8 0)
+  ret void
+}
+declare void @llvm.ubsantrap(i8)