diff --git a/lib/CodeGen/MLIRCodeGen.cpp b/lib/CodeGen/MLIRCodeGen.cpp
index 16e98c7..3ddf309 100644
--- a/lib/CodeGen/MLIRCodeGen.cpp
+++ b/lib/CodeGen/MLIRCodeGen.cpp
@@ -594,7 +594,7 @@ void MLIRCodeGen::visit(WhileStatement *whileStmt) {
   auto loc = builder.getUnknownLoc();
 
   auto loopOp = builder.create<spirv::LoopOp>(loc, spirv::LoopControl::None);
-  loopOp.addEntryAndMergeBlock();
+  loopOp.addEntryAndMergeBlock(builder);
   auto header = new Block();
 
   // Insert the header.
@@ -977,7 +977,7 @@ void MLIRCodeGen::visit(IfStatement *ifStmt) {
     ifStmt->getCondition()->accept(this);
     condition = load(popExpressionStack());
     selectionOp = builder.create<spirv::SelectionOp>(loc, spirv::SelectionControl::None);
-    selectionOp.addMergeBlock();
+    selectionOp.addMergeBlock(builder);
 
     // Merge
     mergeBlock = selectionOp.getMergeBlock();
diff --git a/llvm-project b/llvm-project
index b34ca08..76347ee 160000
--- a/llvm-project
+++ b/llvm-project
@@ -1 +1 @@
-Subproject commit b34ca0851a5209a10c0ca285c000a18073677891
+Subproject commit 76347ee9584bfcdaceb4ee48d39441c29aeb2124
diff --git a/test/CodeGen/swizzle.glsl b/test/CodeGen/swizzle.glsl
index 742b58a..6460ade 100644
--- a/test/CodeGen/swizzle.glsl
+++ b/test/CodeGen/swizzle.glsl
@@ -10,18 +10,18 @@ void main() {
 
     vec4 _vec4 = vec4(3.4, 4.8, 5.6, 6.7);
 
-    // CHECK: %7 = spirv.VectorShuffle [0 : i32, 1 : i32] %6 : vector<2xf32>, %6 : vector<2xf32> -> vector<2xf32>
+    // CHECK: %7 = spirv.VectorShuffle [0 : i32, 1 : i32] %6, %6 : vector<2xf32>, vector<2xf32> -> vector<2xf32>
     vec2 _swizz_vec2 = _vec2.xy;
 
-    // CHECK: %10 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32] %9 : vector<3xf32>, %9 : vector<3xf32> -> vector<3xf32>
+    // CHECK: %10 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32] %9, %9 : vector<3xf32>, vector<3xf32> -> vector<3xf32>
     vec3 _swizz_vec3 = _vec3.xyz;
 
-    // CHECK: %13 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32, 3 : i32] %12 : vector<4xf32>, %12 : vector<4xf32> -> vector<4xf32>
+    // CHECK: %13 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32, 3 : i32] %12, %12 : vector<4xf32>, vector<4xf32> -> vector<4xf32>
     vec4 _swizz_vec4 = _vec4.xyzw;
 
-    // CHECK: %16 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32, 3 : i32] %15 : vector<4xf32>, %15 : vector<4xf32> -> vector<4xf32>
-    // CHECK-NEXT: %17 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32] %16 : vector<4xf32>, %16 : vector<4xf32> -> vector<3xf32>
-    // CHECK-NEXT: %18 = spirv.VectorShuffle [0 : i32, 1 : i32] %17 : vector<3xf32>, %17 : vector<3xf32> -> vector<2xf32>
+    // CHECK: %16 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32, 3 : i32] %15, %15 : vector<4xf32>, vector<4xf32> -> vector<4xf32>
+    // CHECK-NEXT: %17 = spirv.VectorShuffle [0 : i32, 1 : i32, 2 : i32] %16, %16 : vector<4xf32>, vector<4xf32> -> vector<3xf32>
+    // CHECK-NEXT: %18 = spirv.VectorShuffle [0 : i32, 1 : i32] %17, %17 : vector<3xf32>, vector<3xf32> -> vector<2xf32>
     vec2 _swizz_chain = _vec4.xyzw.xyz.xy;
 
     // CHECK: %21 = spirv.CompositeExtract %20[0 : i32] : vector<3xf32>
@@ -36,7 +36,7 @@ void main() {
     // CHECK: %28 = spirv.CompositeExtract %27[3 : i32] : vector<4xf32>
     single_elem = _vec4.a;
 
-    // CHECK: %30 = spirv.VectorShuffle [2 : i32, 1 : i32, 0 : i32] %29 : vector<4xf32>, %29 : vector<4xf32> -> vector<3xf32>
+    // CHECK: %30 = spirv.VectorShuffle [2 : i32, 1 : i32, 0 : i32] %29, %29 : vector<4xf32>, vector<4xf32> -> vector<3xf32>
     _swizz_vec3 = _vec4.bgr;
 
     StructSwizzle structSwizz = StructSwizzle(vec3(1.0, 0.0, 0.0), vec3(0.5, 0.0, 1.0));
@@ -44,6 +44,6 @@ void main() {
     // CHECK: %cst0_i32 = spirv.Constant 0 : i32
     // CHECK-NEXT: %35 = spirv.AccessChain %34[%cst0_i32] : !spirv.ptr<!spirv.struct<(vector<3xf32>, vector<3xf32>)>, Function>, i32
     // CHECK-NEXT: %36 = spirv.Load "Function" %35 : vector<3xf32>
-    // CHECK-NEXT: %37 = spirv.VectorShuffle [1 : i32, 0 : i32] %36 : vector<3xf32>, %36 : vector<3xf32> -> vector<2xf32>
+    // CHECK-NEXT: %37 = spirv.VectorShuffle [1 : i32, 0 : i32] %36, %36 : vector<3xf32>, vector<3xf32> -> vector<2xf32>
     _swizz_chain = structSwizz.color.yx;
 }
\ No newline at end of file