[llvm] r249082 - AMDGPU: Merge if and switch

[Matt Arsenault via llvm-commits]

Author: arsenm
Date: Thu Oct  1 16:51:59 2015
New Revision: 249082

URL: http://llvm.org/viewvc/llvm-project?rev=249082&view=rev
Log:
AMDGPU: Merge if and switch

Modified:
    llvm/trunk/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp?rev=249082&r1=249081&r2=249082&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp Thu Oct  1 16:51:59 2015
@@ -278,27 +278,30 @@ void AMDGPUAsmPrinter::getSIProgramInfo(
         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)) {