Revert r252858: "[WebAssembly] Switch to MC for instruction printing."

It broke the CMake build:

"Cannot find source file: WebAssemblyRegNumbering.cpp"

llvm-svn: 252897
diff --git a/llvm/test/CodeGen/WebAssembly/comparisons_f32.ll b/llvm/test/CodeGen/WebAssembly/comparisons_f32.ll
index 87297d3..4648fef 100644
--- a/llvm/test/CodeGen/WebAssembly/comparisons_f32.ll
+++ b/llvm/test/CodeGen/WebAssembly/comparisons_f32.ll
@@ -11,13 +11,17 @@
 ; CHECK-NEXT: .param f32{{$}}
 ; CHECK-NEXT: .result i32{{$}}
 ; CHECK-NEXT: .local f32, f32, i32, i32, i32{{$}}
-; CHECK-NEXT: f32.eq $push, (get_local 1), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
-; CHECK-NEXT: f32.eq $push, (get_local 0), (get_local 0){{$}}
-; CHECK-NEXT: set_local 3, $pop{{$}}
-; CHECK-NEXT: i32.and $push, (get_local 3), (get_local 2){{$}}
-; CHECK-NEXT: set_local 4, $pop{{$}}
-; CHECK-NEXT: return (get_local 4){{$}}
+; CHECK-NEXT: get_local push, 0{{$}}
+; CHECK-NEXT: set_local 2, pop{{$}}
+; CHECK-NEXT: get_local push, 1{{$}}
+; CHECK-NEXT: set_local 3, pop{{$}}
+; CHECK-NEXT: f32.eq push, (get_local 3), (get_local 3){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
+; CHECK-NEXT: f32.eq push, (get_local 2), (get_local 2){{$}}
+; CHECK-NEXT: set_local 5, pop{{$}}
+; CHECK-NEXT: i32.and push, (get_local 5), (get_local 4){{$}}
+; CHECK-NEXT: set_local 6, pop{{$}}
+; CHECK-NEXT: return (get_local 6){{$}}
 define i32 @ord_f32(float %x, float %y) {
   %a = fcmp ord float %x, %y
   %b = zext i1 %a to i32
@@ -29,13 +33,17 @@
 ; CHECK-NEXT: .param f32{{$}}
 ; CHECK-NEXT: .result i32{{$}}
 ; CHECK-NEXT: .local f32, f32, i32, i32, i32{{$}}
-; CHECK-NEXT: f32.ne $push, (get_local 1), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
-; CHECK-NEXT: f32.ne $push, (get_local 0), (get_local 0){{$}}
-; CHECK-NEXT: set_local 3, $pop{{$}}
-; CHECK-NEXT: i32.or $push, (get_local 3), (get_local 2){{$}}
-; CHECK-NEXT: set_local 4, $pop{{$}}
-; CHECK-NEXT: return (get_local 4){{$}}
+; CHECK-NEXT: get_local push, 0{{$}}
+; CHECK-NEXT: set_local 2, pop{{$}}
+; CHECK-NEXT: get_local push, 1{{$}}
+; CHECK-NEXT: set_local 3, pop{{$}}
+; CHECK-NEXT: f32.ne push, (get_local 3), (get_local 3){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
+; CHECK-NEXT: f32.ne push, (get_local 2), (get_local 2){{$}}
+; CHECK-NEXT: set_local 5, pop{{$}}
+; CHECK-NEXT: i32.or push, (get_local 5), (get_local 4){{$}}
+; CHECK-NEXT: set_local 6, pop{{$}}
+; CHECK-NEXT: return (get_local 6){{$}}
 define i32 @uno_f32(float %x, float %y) {
   %a = fcmp uno float %x, %y
   %b = zext i1 %a to i32
@@ -47,9 +55,13 @@
 ; CHECK-NEXT: .param f32{{$}}
 ; CHECK-NEXT: .result i32{{$}}
 ; CHECK-NEXT: .local f32, f32, i32{{$}}
-; CHECK-NEXT: f32.eq $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
-; CHECK-NEXT: return (get_local 2){{$}}
+; CHECK-NEXT: get_local push, 1{{$}}
+; CHECK-NEXT: set_local 2, pop{{$}}
+; CHECK-NEXT: get_local push, 0{{$}}
+; CHECK-NEXT: set_local 3, pop{{$}}
+; CHECK-NEXT: f32.eq push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
+; CHECK-NEXT: return (get_local 4){{$}}
 define i32 @oeq_f32(float %x, float %y) {
   %a = fcmp oeq float %x, %y
   %b = zext i1 %a to i32
@@ -57,8 +69,8 @@
 }
 
 ; CHECK-LABEL: une_f32:
-; CHECK: f32.ne $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.ne push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @une_f32(float %x, float %y) {
   %a = fcmp une float %x, %y
   %b = zext i1 %a to i32
@@ -66,8 +78,8 @@
 }
 
 ; CHECK-LABEL: olt_f32:
-; CHECK: f32.lt $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.lt push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @olt_f32(float %x, float %y) {
   %a = fcmp olt float %x, %y
   %b = zext i1 %a to i32
@@ -75,8 +87,8 @@
 }
 
 ; CHECK-LABEL: ole_f32:
-; CHECK: f32.le $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.le push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @ole_f32(float %x, float %y) {
   %a = fcmp ole float %x, %y
   %b = zext i1 %a to i32
@@ -84,8 +96,8 @@
 }
 
 ; CHECK-LABEL: ogt_f32:
-; CHECK: f32.gt $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.gt push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @ogt_f32(float %x, float %y) {
   %a = fcmp ogt float %x, %y
   %b = zext i1 %a to i32
@@ -93,8 +105,8 @@
 }
 
 ; CHECK-LABEL: oge_f32:
-; CHECK: f32.ge $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.ge push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @oge_f32(float %x, float %y) {
   %a = fcmp oge float %x, %y
   %b = zext i1 %a to i32
@@ -108,17 +120,21 @@
 ; CHECK-NEXT: .param f32{{$}}
 ; CHECK-NEXT: .result i32{{$}}
 ; CHECK-NEXT: .local f32, f32, i32, i32, i32, i32, i32{{$}}
-; CHECK-NEXT: f32.eq $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
-; CHECK-NEXT: f32.ne $push, (get_local 1), (get_local 1){{$}}
-; CHECK-NEXT: set_local 3, $pop{{$}}
-; CHECK-NEXT: f32.ne $push, (get_local 0), (get_local 0){{$}}
-; CHECK-NEXT: set_local 4, $pop{{$}}
-; CHECK-NEXT: i32.or $push, (get_local 4), (get_local 3){{$}}
-; CHECK-NEXT: set_local 5, $pop{{$}}
-; CHECK-NEXT: i32.or $push, (get_local 2), (get_local 5){{$}}
-; CHECK-NEXT: set_local 6, $pop{{$}}
-; CHECK-NEXT: return (get_local 6){{$}}
+; CHECK-NEXT: get_local push, 1{{$}}
+; CHECK-NEXT: set_local 2, pop{{$}}
+; CHECK-NEXT: get_local push, 0{{$}}
+; CHECK-NEXT: set_local 3, pop{{$}}
+; CHECK-NEXT: f32.eq push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
+; CHECK-NEXT: f32.ne push, (get_local 2), (get_local 2){{$}}
+; CHECK-NEXT: set_local 5, pop{{$}}
+; CHECK-NEXT: f32.ne push, (get_local 3), (get_local 3){{$}}
+; CHECK-NEXT: set_local 6, pop{{$}}
+; CHECK-NEXT: i32.or push, (get_local 6), (get_local 5){{$}}
+; CHECK-NEXT: set_local 7, pop{{$}}
+; CHECK-NEXT: i32.or push, (get_local 4), (get_local 7){{$}}
+; CHECK-NEXT: set_local 8, pop{{$}}
+; CHECK-NEXT: return (get_local 8){{$}}
 define i32 @ueq_f32(float %x, float %y) {
   %a = fcmp ueq float %x, %y
   %b = zext i1 %a to i32
@@ -126,8 +142,8 @@
 }
 
 ; CHECK-LABEL: one_f32:
-; CHECK: f32.ne $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.ne push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @one_f32(float %x, float %y) {
   %a = fcmp one float %x, %y
   %b = zext i1 %a to i32
@@ -135,8 +151,8 @@
 }
 
 ; CHECK-LABEL: ult_f32:
-; CHECK: f32.lt $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.lt push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @ult_f32(float %x, float %y) {
   %a = fcmp ult float %x, %y
   %b = zext i1 %a to i32
@@ -144,8 +160,8 @@
 }
 
 ; CHECK-LABEL: ule_f32:
-; CHECK: f32.le $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.le push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @ule_f32(float %x, float %y) {
   %a = fcmp ule float %x, %y
   %b = zext i1 %a to i32
@@ -153,8 +169,8 @@
 }
 
 ; CHECK-LABEL: ugt_f32:
-; CHECK: f32.gt $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.gt push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @ugt_f32(float %x, float %y) {
   %a = fcmp ugt float %x, %y
   %b = zext i1 %a to i32
@@ -162,8 +178,8 @@
 }
 
 ; CHECK-LABEL: uge_f32:
-; CHECK: f32.ge $push, (get_local 0), (get_local 1){{$}}
-; CHECK-NEXT: set_local 2, $pop{{$}}
+; CHECK: f32.ge push, (get_local 3), (get_local 2){{$}}
+; CHECK-NEXT: set_local 4, pop{{$}}
 define i32 @uge_f32(float %x, float %y) {
   %a = fcmp uge float %x, %y
   %b = zext i1 %a to i32