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 abb7f21512a7915d47e537404132c6d2f72fcbf4..cfa1519e6d994029c22fc51322240171b497c78f 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrCall.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrCall.td
@@ -12,31 +12,63 @@
 ///
 //===----------------------------------------------------------------------===//
 
-// The call sequence start/end LLVM-isms isn't useful to WebAssembly since it's
-// a virtual ISA.
-let isCodeGenOnly = 1 in {
-def : I<(outs), (ins i64imm:$amt),
-        [(WebAssemblycallseq_start timm:$amt)]>;
-def : I<(outs), (ins i64imm:$amt1, i64imm:$amt2),
-        [(WebAssemblycallseq_end timm:$amt1, timm:$amt2)]>;
+// TODO: addr64: These currently assume the callee address is 32-bit.
+
+let Defs = [ARGUMENTS] in {
+
+// 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 i32imm:$amt, i32imm:$amt2),
+                       [(WebAssemblycallseq_end timm:$amt, timm:$amt2)]>;
 } // isCodeGenOnly = 1
 
-multiclass CALL<WebAssemblyRegClass vt> {
-  def CALL_#vt : I<(outs vt:$dst), (ins Int32:$callee, variable_ops),
-                   [(set vt:$dst, (WebAssemblycall Int32:$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:$callee))],
+                            !strconcat(prefix, "call_indirect\t$dst, $callee")>;
 }
 let Uses = [SP32, SP64], isCall = 1 in {
-  defm : CALL<Int32>;
-  defm : CALL<Int64>;
-  defm : CALL<Float32>;
-  defm : CALL<Float64>;
-  // FIXME: void.
+  defm : CALL<I32, "i32.">;
+  defm : CALL<I64, "i64.">;
+  defm : CALL<F32, "f32.">;
+  defm : CALL<F64, "f64.">;
+
+  def CALL_VOID : I<(outs), (ins i32imm:$callee, variable_ops),
+                    [(WebAssemblycall0 (i32 imm:$callee))],
+                    "call    \t$callee">;
+  def CALL_INDIRECT_VOID : I<(outs), (ins I32:$callee, variable_ops),
+                             [(WebAssemblycall0 I32:$callee)],
+                             "call_indirect\t$callee">;
 } // Uses = [SP32,SP64], isCall = 1
 
-/*
- * TODO(jfb): Add the following.
- *
- * call_direct: call function directly
- * call_indirect: call function indirectly
- * addressof: obtain a function pointer value for a given function
- */
+} // 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)>;