1 files changed, 6 insertions, 0 deletions

diff --git a/contrib/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp b/contrib/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
index bb628b8c558f..fda6252f46e3 100644
--- a/contrib/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
+++ b/contrib/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
@@ -695,18 +695,24 @@ AMDGPUAsmPrinter::SIFunctionResourceInfo AMDGPUAsmPrinter::analyzeResourceUsage(
           IsSGPR = false;
           Width = 3;
         } else if (AMDGPU::SReg_128RegClass.contains(Reg)) {
+          assert(!AMDGPU::TTMP_128RegClass.contains(Reg) &&
+            "trap handler registers should not be used");
           IsSGPR = true;
           Width = 4;
         } else if (AMDGPU::VReg_128RegClass.contains(Reg)) {
           IsSGPR = false;
           Width = 4;
         } else if (AMDGPU::SReg_256RegClass.contains(Reg)) {
+          assert(!AMDGPU::TTMP_256RegClass.contains(Reg) &&
+            "trap handler registers should not be used");
           IsSGPR = true;
           Width = 8;
         } else if (AMDGPU::VReg_256RegClass.contains(Reg)) {
           IsSGPR = false;
           Width = 8;
         } else if (AMDGPU::SReg_512RegClass.contains(Reg)) {
+          assert(!AMDGPU::TTMP_512RegClass.contains(Reg) &&
+            "trap handler registers should not be used");
           IsSGPR = true;
           Width = 16;
         } else if (AMDGPU::VReg_512RegClass.contains(Reg)) {