AMDGPU: Merge if and switch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249082 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp b/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
index affb7f55bee1d7a8f6d1aba7a6c79dd8e46136bb..fc55fa05a4827dadaab883b198507d600db83a51 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
+++ b/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
@@ -278,27 +278,30 @@ void AMDGPUAsmPrinter::getSIProgramInfo(SIProgramInfo &ProgInfo,
         unsigned width = 0;
         bool isSGPR = false;
 
-        if (!MO.isReg()) {
+        if (!MO.isReg())
           continue;
-        }
+
         unsigned reg = MO.getReg();
-        if (reg == AMDGPU::VCC || reg == AMDGPU::VCC_LO ||
-            reg == AMDGPU::VCC_HI) {
+        switch (reg) {
+        case AMDGPU::EXEC:
+        case AMDGPU::SCC:
+        case AMDGPU::M0:
+          continue;
+
+        case AMDGPU::VCC:
+        case AMDGPU::VCC_LO:
+        case AMDGPU::VCC_HI:
           VCCUsed = true;
           continue;
-        } else if (reg == AMDGPU::FLAT_SCR ||
-                   reg == AMDGPU::FLAT_SCR_LO ||
-                   reg == AMDGPU::FLAT_SCR_HI) {
+
+        case AMDGPU::FLAT_SCR:
+        case AMDGPU::FLAT_SCR_LO:
+        case AMDGPU::FLAT_SCR_HI:
           FlatUsed = true;
           continue;
-        }
 
-        switch (reg) {
-        default: break;
-        case AMDGPU::SCC:
-        case AMDGPU::EXEC:
-        case AMDGPU::M0:
-          continue;
+        default:
+          break;
         }
 
         if (AMDGPU::SReg_32RegClass.contains(reg)) {