[WebAssembly] Define WebAssembly-specific relocation codes.

Currently WebAssembly has two kinds of relocations; data addresses and
function addresses. This adds ELF relocations for them, as well as an
MC symbol kind to indicate which type of relocation is needed.

llvm-svn: 257416

11 files changed, 36 insertions, 36 deletions

diff --git a/llvm/test/CodeGen/WebAssembly/call.ll b/llvm/test/CodeGen/WebAssembly/call.ll
index 6ef443e91d1..6d5542c89d3 100644
--- a/llvm/test/CodeGen/WebAssembly/call.ll
+++ b/llvm/test/CodeGen/WebAssembly/call.ll
@@ -15,7 +15,7 @@ declare void @void_nullary()
 
 ; CHECK-LABEL: call_i32_nullary:
 ; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: {{^}} i32.call $push[[NUM:[0-9]+]]=, i32_nullary{{$}}
+; CHECK-NEXT: {{^}} i32.call $push[[NUM:[0-9]+]]=, i32_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return $pop[[NUM]]{{$}}
 define i32 @call_i32_nullary() {
   %r = call i32 @i32_nullary()
@@ -24,7 +24,7 @@ define i32 @call_i32_nullary() {
 
 ; CHECK-LABEL: call_i64_nullary:
 ; CHECK-NEXT: .result i64{{$}}
-; CHECK-NEXT: {{^}} i64.call $push[[NUM:[0-9]+]]=, i64_nullary{{$}}
+; CHECK-NEXT: {{^}} i64.call $push[[NUM:[0-9]+]]=, i64_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return $pop[[NUM]]{{$}}
 define i64 @call_i64_nullary() {
   %r = call i64 @i64_nullary()
@@ -33,7 +33,7 @@ define i64 @call_i64_nullary() {
 
 ; CHECK-LABEL: call_float_nullary:
 ; CHECK-NEXT: .result f32{{$}}
-; CHECK-NEXT: {{^}} f32.call $push[[NUM:[0-9]+]]=, float_nullary{{$}}
+; CHECK-NEXT: {{^}} f32.call $push[[NUM:[0-9]+]]=, float_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return $pop[[NUM]]{{$}}
 define float @call_float_nullary() {
   %r = call float @float_nullary()
@@ -42,7 +42,7 @@ define float @call_float_nullary() {
 
 ; CHECK-LABEL: call_double_nullary:
 ; CHECK-NEXT: .result f64{{$}}
-; CHECK-NEXT: {{^}} f64.call $push[[NUM:[0-9]+]]=, double_nullary{{$}}
+; CHECK-NEXT: {{^}} f64.call $push[[NUM:[0-9]+]]=, double_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return $pop[[NUM]]{{$}}
 define double @call_double_nullary() {
   %r = call double @double_nullary()
@@ -50,7 +50,7 @@ define double @call_double_nullary() {
 }
 
 ; CHECK-LABEL: call_void_nullary:
-; CHECK-NEXT: {{^}} call void_nullary{{$}}
+; CHECK-NEXT: {{^}} call void_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return{{$}}
 define void @call_void_nullary() {
   call void @void_nullary()
@@ -60,7 +60,7 @@ define void @call_void_nullary() {
 ; CHECK-LABEL: call_i32_unary:
 ; CHECK-NEXT: .param i32{{$}}
 ; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: {{^}} i32.call $push[[NUM:[0-9]+]]=, i32_unary, $0{{$}}
+; CHECK-NEXT: {{^}} i32.call $push[[NUM:[0-9]+]]=, i32_unary@FUNCTION, $0{{$}}
 ; CHECK-NEXT: return $pop[[NUM]]{{$}}
 define i32 @call_i32_unary(i32 %a) {
   %r = call i32 @i32_unary(i32 %a)
@@ -70,7 +70,7 @@ define i32 @call_i32_unary(i32 %a) {
 ; CHECK-LABEL: call_i32_binary:
 ; CHECK-NEXT: .param i32, i32{{$}}
 ; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: {{^}} i32.call $push[[NUM:[0-9]+]]=, i32_binary, $0, $1{{$}}
+; CHECK-NEXT: {{^}} i32.call $push[[NUM:[0-9]+]]=, i32_binary@FUNCTION, $0, $1{{$}}
 ; CHECK-NEXT: return $pop[[NUM]]{{$}}
 define i32 @call_i32_binary(i32 %a, i32 %b) {
   %r = call i32 @i32_binary(i32 %a, i32 %b)
@@ -97,7 +97,7 @@ define i32 @call_indirect_i32(i32 ()* %callee) {
 }
 
 ; CHECK-LABEL: tail_call_void_nullary:
-; CHECK-NEXT: {{^}} call void_nullary{{$}}
+; CHECK-NEXT: {{^}} call void_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return{{$}}
 define void @tail_call_void_nullary() {
   tail call void @void_nullary()
@@ -105,7 +105,7 @@ define void @tail_call_void_nullary() {
 }
 
 ; CHECK-LABEL: fastcc_tail_call_void_nullary:
-; CHECK-NEXT: {{^}} call void_nullary{{$}}
+; CHECK-NEXT: {{^}} call void_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return{{$}}
 define void @fastcc_tail_call_void_nullary() {
   tail call fastcc void @void_nullary()
@@ -113,7 +113,7 @@ define void @fastcc_tail_call_void_nullary() {
 }
 
 ; CHECK-LABEL: coldcc_tail_call_void_nullary:
-; CHECK-NEXT: {{^}} call void_nullary
+; CHECK-NEXT: {{^}} call void_nullary@FUNCTION{{$}}
 ; CHECK-NEXT: return{{$}}
 define void @coldcc_tail_call_void_nullary() {
   tail call coldcc void @void_nullary()
diff --git a/llvm/test/CodeGen/WebAssembly/f32.ll b/llvm/test/CodeGen/WebAssembly/f32.ll
index 25d057e8958..c32a7c3dc7d 100644
--- a/llvm/test/CodeGen/WebAssembly/f32.ll
+++ b/llvm/test/CodeGen/WebAssembly/f32.ll
@@ -146,7 +146,7 @@ define float @fmax32(float %x) {
 }
 
 ; CHECK-LABEL: fma32:
-; CHECK: {{^}} f32.call $push0=, fmaf, $0, $1, $2{{$}}
+; CHECK: {{^}} f32.call $push0=, fmaf@FUNCTION, $0, $1, $2{{$}}
 ; CHECK-NEXT: return $pop0{{$}}
 define float @fma32(float %a, float %b, float %c) {
   %d = call float @llvm.fma.f32(float %a, float %b, float %c)
diff --git a/llvm/test/CodeGen/WebAssembly/f64.ll b/llvm/test/CodeGen/WebAssembly/f64.ll
index d9c16eedf51..92284999cbf 100644
--- a/llvm/test/CodeGen/WebAssembly/f64.ll
+++ b/llvm/test/CodeGen/WebAssembly/f64.ll
@@ -146,7 +146,7 @@ define double @fmax64(double %x) {
 }
 
 ; CHECK-LABEL: fma64:
-; CHECK: {{^}} f64.call $push0=, fma, $0, $1, $2{{$}}
+; CHECK: {{^}} f64.call $push0=, fma@FUNCTION, $0, $1, $2{{$}}
 ; CHECK-NEXT: return $pop0{{$}}
 define double @fma64(double %a, double %b, double %c) {
   %d = call double @llvm.fma.f64(double %a, double %b, double %c)
diff --git a/llvm/test/CodeGen/WebAssembly/frem.ll b/llvm/test/CodeGen/WebAssembly/frem.ll
index 1d7ac959e5b..b8c80fbe699 100644
--- a/llvm/test/CodeGen/WebAssembly/frem.ll
+++ b/llvm/test/CodeGen/WebAssembly/frem.ll
@@ -8,7 +8,7 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-LABEL: frem32:
 ; CHECK-NEXT: .param f32, f32{{$}}
 ; CHECK-NEXT: .result f32{{$}}
-; CHECK-NEXT: {{^}} f32.call $push0=, fmodf, $0, $1{{$}}
+; CHECK-NEXT: {{^}} f32.call $push0=, fmodf@FUNCTION, $0, $1{{$}}
 ; CHECK-NEXT: return $pop0{{$}}
 define float @frem32(float %x, float %y) {
   %a = frem float %x, %y
@@ -18,7 +18,7 @@ define float @frem32(float %x, float %y) {
 ; CHECK-LABEL: frem64:
 ; CHECK-NEXT: .param f64, f64{{$}}
 ; CHECK-NEXT: .result f64{{$}}
-; CHECK-NEXT: {{^}} f64.call $push0=, fmod, $0, $1{{$}}
+; CHECK-NEXT: {{^}} f64.call $push0=, fmod@FUNCTION, $0, $1{{$}}
 ; CHECK-NEXT: return $pop0{{$}}
 define double @frem64(double %x, double %y) {
   %a = frem double %x, %y
diff --git a/llvm/test/CodeGen/WebAssembly/global.ll b/llvm/test/CodeGen/WebAssembly/global.ll
index f2bb8e7deac..85fe5c89656 100644
--- a/llvm/test/CodeGen/WebAssembly/global.ll
+++ b/llvm/test/CodeGen/WebAssembly/global.ll
@@ -21,7 +21,7 @@ define i32 @foo() {
 ; CHECK-LABEL: call_memcpy:
 ; CHECK-NEXT: .param          i32, i32, i32{{$}}
 ; CHECK-NEXT: .result         i32{{$}}
-; CHECK-NEXT: call            memcpy, $0, $1, $2{{$}}
+; CHECK-NEXT: call            memcpy@FUNCTION, $0, $1, $2{{$}}
 ; CHECK-NEXT: return          $0{{$}}
 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1)
 define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
diff --git a/llvm/test/CodeGen/WebAssembly/returned.ll b/llvm/test/CodeGen/WebAssembly/returned.ll
index cfb96285c54..9c892bb3ece 100644
--- a/llvm/test/CodeGen/WebAssembly/returned.ll
+++ b/llvm/test/CodeGen/WebAssembly/returned.ll
@@ -8,8 +8,8 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-LABEL: _Z3foov:
 ; CHECK-NEXT: .result   i32{{$}}
 ; CHECK-NEXT: i32.const $push0=, 1{{$}}
-; CHECK-NEXT: {{^}} i32.call      $push1=, _Znwm, $pop0{{$}}
-; CHECK-NEXT: {{^}} i32.call      $push2=, _ZN5AppleC1Ev, $pop1{{$}}
+; CHECK-NEXT: {{^}} i32.call      $push1=, _Znwm@FUNCTION, $pop0{{$}}
+; CHECK-NEXT: {{^}} i32.call      $push2=, _ZN5AppleC1Ev@FUNCTION, $pop1{{$}}
 ; CHECK-NEXT: return    $pop2{{$}}
 %class.Apple = type { i8 }
 declare noalias i8* @_Znwm(i32)
@@ -25,7 +25,7 @@ entry:
 ; CHECK-LABEL: _Z3barPvS_l:
 ; CHECK-NEXT: .param   i32, i32, i32{{$}}
 ; CHECK-NEXT: .result  i32{{$}}
-; CHECK-NEXT: {{^}} i32.call     $push0=, memcpy, $0, $1, $2{{$}}
+; CHECK-NEXT: {{^}} i32.call     $push0=, memcpy@FUNCTION, $0, $1, $2{{$}}
 ; CHECK-NEXT: return   $pop0{{$}}
 declare i8* @memcpy(i8* returned, i8*, i32)
 define i8* @_Z3barPvS_l(i8* %p, i8* %s, i32 %n) {
@@ -38,7 +38,7 @@ entry:
 
 ; CHECK-LABEL: test_constant_arg:
 ; CHECK-NEXT: i32.const   $push0=, global{{$}}
-; CHECK-NEXT: {{^}} i32.call        $discard=, returns_arg, $pop0{{$}}
+; CHECK-NEXT: {{^}} i32.call        $discard=, returns_arg@FUNCTION, $pop0{{$}}
 ; CHECK-NEXT: return{{$}}
 @global = external global i32
 @addr = global i32* @global
diff --git a/llvm/test/CodeGen/WebAssembly/signext-zeroext.ll b/llvm/test/CodeGen/WebAssembly/signext-zeroext.ll
index 48490c30dc3..f6f56363c1a 100644
--- a/llvm/test/CodeGen/WebAssembly/signext-zeroext.ll
+++ b/llvm/test/CodeGen/WebAssembly/signext-zeroext.ll
@@ -32,7 +32,7 @@ define zeroext i8 @s2z_func(i8 signext %t) {
 ; CHECK-NEXT: .result i32{{$}}
 ; CHECK-NEXT: i32.const $push[[NUM0:[0-9]+]]=, 255{{$}}
 ; CHECK-NEXT: i32.and $push[[NUM1:[0-9]+]]=, $0, $pop[[NUM0]]{{$}}
-; CHECK-NEXT: call $push[[NUM2:[0-9]+]]=, z2s_func, $pop[[NUM1]]{{$}}
+; CHECK-NEXT: call $push[[NUM2:[0-9]+]]=, z2s_func@FUNCTION, $pop[[NUM1]]{{$}}
 ; CHECK-NEXT: return $pop[[NUM2]]{{$}}
 define i32 @z2s_call(i32 %t) {
   %s = trunc i32 %t to i8
@@ -48,7 +48,7 @@ define i32 @z2s_call(i32 %t) {
 ; CHECK-NEXT: i32.const $[[NUM0:[0-9]+]]=, 24{{$}}
 ; CHECK-NEXT: i32.shl $push[[NUM1:[0-9]+]]=, $0, $[[NUM0]]{{$}}
 ; CHECK-NEXT: i32.shr_s $push[[NUM2:[0-9]+]]=, $pop[[NUM1]], $[[NUM0]]{{$}}
-; CHECK-NEXT: call $push[[NUM3:[0-9]]]=, s2z_func, $pop[[NUM2]]{{$}}
+; CHECK-NEXT: call $push[[NUM3:[0-9]]]=, s2z_func@FUNCTION, $pop[[NUM2]]{{$}}
 ; CHECK-NEXT: i32.shl $push[[NUM4:[0-9]+]]=, $pop[[NUM3]], $[[NUM0]]{{$}}
 ; CHECK-NEXT: i32.shr_s $push[[NUM5:[0-9]+]]=, $pop[[NUM4]], $[[NUM0]]{{$}}
 ; CHECK-NEXT: return $pop[[NUM5]]{{$}}
diff --git a/llvm/test/CodeGen/WebAssembly/switch.ll b/llvm/test/CodeGen/WebAssembly/switch.ll
index 04c9fb20f50..ef35ba11a0d 100644
--- a/llvm/test/CodeGen/WebAssembly/switch.ll
+++ b/llvm/test/CodeGen/WebAssembly/switch.ll
@@ -23,17 +23,17 @@ declare void @foo5()
 ; CHECK: block .LBB0_2{{$}}
 ; CHECK: tableswitch {{[^,]*}}, .LBB0_2, .LBB0_2, .LBB0_2, .LBB0_2, .LBB0_2, .LBB0_2, .LBB0_2, .LBB0_2, .LBB0_3, .LBB0_3, .LBB0_3, .LBB0_3, .LBB0_3, .LBB0_3, .LBB0_3, .LBB0_3, .LBB0_4, .LBB0_4, .LBB0_4, .LBB0_4, .LBB0_4, .LBB0_4, .LBB0_5, .LBB0_6, .LBB0_7{{$}}
 ; CHECK: .LBB0_2:
-; CHECK:   call foo0
+; CHECK:   call foo0@FUNCTION{{$}}
 ; CHECK: .LBB0_3:
-; CHECK:   call foo1
+; CHECK:   call foo1@FUNCTION{{$}}
 ; CHECK: .LBB0_4:
-; CHECK:   call foo2
+; CHECK:   call foo2@FUNCTION{{$}}
 ; CHECK: .LBB0_5:
-; CHECK:   call foo3
+; CHECK:   call foo3@FUNCTION{{$}}
 ; CHECK: .LBB0_6:
-; CHECK:   call foo4
+; CHECK:   call foo4@FUNCTION{{$}}
 ; CHECK: .LBB0_7:
-; CHECK:   call foo5
+; CHECK:   call foo5@FUNCTION{{$}}
 ; CHECK: .LBB0_8:
 ; CHECK:   return{{$}}
 define void @bar32(i32 %n) {
@@ -103,17 +103,17 @@ sw.epilog:                                        ; preds = %entry, %sw.bb.5, %s
 ; CHECK: block .LBB1_2{{$}}
 ; CHECK: tableswitch {{[^,]*}}, .LBB1_2, .LBB1_2, .LBB1_2, .LBB1_2, .LBB1_2, .LBB1_2, .LBB1_2, .LBB1_2, .LBB1_3, .LBB1_3, .LBB1_3, .LBB1_3, .LBB1_3, .LBB1_3, .LBB1_3, .LBB1_3, .LBB1_4, .LBB1_4, .LBB1_4, .LBB1_4, .LBB1_4, .LBB1_4, .LBB1_5, .LBB1_6, .LBB1_7{{$}}
 ; CHECK: .LBB1_2:
-; CHECK:   call foo0
+; CHECK:   call foo0@FUNCTION{{$}}
 ; CHECK: .LBB1_3:
-; CHECK:   call foo1
+; CHECK:   call foo1@FUNCTION{{$}}
 ; CHECK: .LBB1_4:
-; CHECK:   call foo2
+; CHECK:   call foo2@FUNCTION{{$}}
 ; CHECK: .LBB1_5:
-; CHECK:   call foo3
+; CHECK:   call foo3@FUNCTION{{$}}
 ; CHECK: .LBB1_6:
-; CHECK:   call foo4
+; CHECK:   call foo4@FUNCTION{{$}}
 ; CHECK: .LBB1_7:
-; CHECK:   call foo5
+; CHECK:   call foo5@FUNCTION{{$}}
 ; CHECK: .LBB1_8:
 ; CHECK:   return{{$}}
 define void @bar64(i64 %n) {
diff --git a/llvm/test/CodeGen/WebAssembly/unreachable.ll b/llvm/test/CodeGen/WebAssembly/unreachable.ll
index 2b031128350..7b23bf3cecf 100644
--- a/llvm/test/CodeGen/WebAssembly/unreachable.ll
+++ b/llvm/test/CodeGen/WebAssembly/unreachable.ll
@@ -12,7 +12,7 @@ declare void @llvm.debugtrap()
 declare void @abort()
 
 ; CHECK-LABEL: f1:
-; CHECK: call abort
+; CHECK: call abort@FUNCTION{{$}}
 ; CHECK: unreachable
 define i32 @f1() {
   call void @abort()
diff --git a/llvm/test/CodeGen/WebAssembly/unused-argument.ll b/llvm/test/CodeGen/WebAssembly/unused-argument.ll
index 285168cfe6d..00dea769ee8 100644
--- a/llvm/test/CodeGen/WebAssembly/unused-argument.ll
+++ b/llvm/test/CodeGen/WebAssembly/unused-argument.ll
@@ -22,7 +22,7 @@ define i32 @unused_second(i32 %x, i32 %y) {
 }
 
 ; CHECK-LABEL: call_something:
-; CHECK-NEXT: {{^}} i32.call $discard=, return_something{{$}}
+; CHECK-NEXT: {{^}} i32.call $discard=, return_something@FUNCTION{{$}}
 ; CHECK-NEXT: return{{$}}
 declare i32 @return_something()
 define void @call_something() {
diff --git a/llvm/test/CodeGen/WebAssembly/varargs.ll b/llvm/test/CodeGen/WebAssembly/varargs.ll
index 95919225c79..c12264625c3 100644
--- a/llvm/test/CodeGen/WebAssembly/varargs.ll
+++ b/llvm/test/CodeGen/WebAssembly/varargs.ll
@@ -103,7 +103,7 @@ entry:
 declare void @callee(...)
 
 ; CHECK-LABEL: caller_none:
-; CHECK-NEXT: call callee{{$}}
+; CHECK-NEXT: call callee@FUNCTION{{$}}
 ; CHECK-NEXT: return{{$}}
 define void @caller_none() {
   call void (...) @callee()