WebAssembly: update expected failures, more assert got resolved.

[oota-llvm.git] / lib / Target / WebAssembly / WebAssemblyInstrCall.td

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrCall.td b/lib/Target/WebAssembly/WebAssemblyInstrCall.td
index 018d26cfacda1a73582e0b647b88304e67e7510a..cfa1519e6d994029c22fc51322240171b497c78f 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrCall.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrCall.td
@@ -12,33 +12,35 @@
 ///
 //===----------------------------------------------------------------------===//
 
+// TODO: addr64: These currently assume the callee address is 32-bit.
+
 let Defs = [ARGUMENTS] in {
 
-// The call sequence start/end LLVM-isms isn't useful to WebAssembly since it's
-// a virtual ISA.
-let isCodeGenOnly = 1 in {
-def ADJCALLSTACKDOWN : I<(outs), (ins i64imm:$amt),
+// Call sequence markers. These have an immediate which represents the amount of
+// stack space to allocate or free, which is used for varargs lowering.
+let Uses = [SP32, SP64], Defs = [SP32, SP64], isCodeGenOnly = 1 in {
+def ADJCALLSTACKDOWN : I<(outs), (ins i32imm:$amt),
                          [(WebAssemblycallseq_start timm:$amt)]>;
-def ADJCALLSTACKUP : I<(outs), (ins i64imm:$amt1, i64imm:$amt2),
-                       [(WebAssemblycallseq_end timm:$amt1, timm:$amt2)]>;
+def ADJCALLSTACKUP : I<(outs), (ins i32imm:$amt, i32imm:$amt2),
+                       [(WebAssemblycallseq_end timm:$amt, timm:$amt2)]>;
 } // isCodeGenOnly = 1
 
-multiclass CALL<WebAssemblyRegClass vt> {
-  def CALL_#vt : I<(outs vt:$dst), (ins global:$callee, variable_ops),
-                   [(set vt:$dst, (WebAssemblycall1 (WebAssemblywrapper tglobaladdr:$callee)))],
-                   "call    \t$dst, $callee">;
+multiclass CALL<WebAssemblyRegClass vt, string prefix> {
+  def CALL_#vt : I<(outs vt:$dst), (ins i32imm:$callee, variable_ops),
+                   [(set vt:$dst, (WebAssemblycall1 (i32 imm:$callee)))],
+                   !strconcat(prefix, "call\t$dst, $callee")>;
   def CALL_INDIRECT_#vt : I<(outs vt:$dst), (ins I32:$callee, variable_ops),
                             [(set vt:$dst, (WebAssemblycall1 I32:$callee))],
-                            "call_indirect\t$dst, $callee">;
+                            !strconcat(prefix, "call_indirect\t$dst, $callee")>;
 }
 let Uses = [SP32, SP64], isCall = 1 in {
-  defm : CALL<I32>;
-  defm : CALL<I64>;
-  defm : CALL<F32>;
-  defm : CALL<F64>;
+  defm : CALL<I32, "i32.">;
+  defm : CALL<I64, "i64.">;
+  defm : CALL<F32, "f32.">;
+  defm : CALL<F64, "f64.">;
 
-  def CALL_VOID : I<(outs), (ins global:$callee, variable_ops),
-                    [(WebAssemblycall0 (WebAssemblywrapper tglobaladdr:$callee))],
+  def CALL_VOID : I<(outs), (ins i32imm:$callee, variable_ops),
+                    [(WebAssemblycall0 (i32 imm:$callee))],
                     "call    \t$callee">;
   def CALL_INDIRECT_VOID : I<(outs), (ins I32:$callee, variable_ops),
                              [(WebAssemblycall0 I32:$callee)],
@@ -46,3 +48,27 @@ let Uses = [SP32, SP64], isCall = 1 in {
 } // Uses = [SP32,SP64], isCall = 1
 
 } // Defs = [ARGUMENTS]
+
+// Patterns for matching a direct call to a global address.
+def : Pat<(i32 (WebAssemblycall1 (WebAssemblywrapper tglobaladdr:$callee))),
+          (CALL_I32 tglobaladdr:$callee)>;
+def : Pat<(i64 (WebAssemblycall1 (WebAssemblywrapper tglobaladdr:$callee))),
+          (CALL_I64 tglobaladdr:$callee)>;
+def : Pat<(f32 (WebAssemblycall1 (WebAssemblywrapper tglobaladdr:$callee))),
+          (CALL_F32 tglobaladdr:$callee)>;
+def : Pat<(f64 (WebAssemblycall1 (WebAssemblywrapper tglobaladdr:$callee))),
+          (CALL_F64 tglobaladdr:$callee)>;
+def : Pat<(WebAssemblycall0 (WebAssemblywrapper tglobaladdr:$callee)),
+          (CALL_VOID tglobaladdr:$callee)>;
+
+// Patterns for matching a direct call to an external symbol.
+def : Pat<(i32 (WebAssemblycall1 (WebAssemblywrapper texternalsym:$callee))),
+          (CALL_I32 texternalsym:$callee)>;
+def : Pat<(i64 (WebAssemblycall1 (WebAssemblywrapper texternalsym:$callee))),
+          (CALL_I64 texternalsym:$callee)>;
+def : Pat<(f32 (WebAssemblycall1 (WebAssemblywrapper texternalsym:$callee))),
+          (CALL_F32 texternalsym:$callee)>;
+def : Pat<(f64 (WebAssemblycall1 (WebAssemblywrapper texternalsym:$callee))),
+          (CALL_F64 texternalsym:$callee)>;
+def : Pat<(WebAssemblycall0 (WebAssemblywrapper texternalsym:$callee)),
+          (CALL_VOID texternalsym:$callee)>;