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-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyInstrCall.td38
-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.td1
2 files changed, 32 insertions, 7 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrCall.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrCall.td
index 84f70400f8a..0587c0b6613 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrCall.td
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrCall.td
@@ -12,20 +12,22 @@
///
//===----------------------------------------------------------------------===//
+// 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 isCodeGenOnly = 1 in {
-def ADJCALLSTACKDOWN : I<(outs), (ins i64imm:$amt),
+def ADJCALLSTACKDOWN : I<(outs), (ins i32imm:$amt),
[(WebAssemblycallseq_start timm:$amt)]>;
-def ADJCALLSTACKUP : I<(outs), (ins i64imm:$amt),
+def ADJCALLSTACKUP : I<(outs), (ins i32imm:$amt),
[(WebAssemblycallseq_end timm:$amt, undef)]>;
} // 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)))],
+ def CALL_#vt : I<(outs vt:$dst), (ins i32imm:$callee, variable_ops),
+ [(set vt:$dst, (WebAssemblycall1 (i32 imm:$callee)))],
"call \t$dst, $callee">;
def CALL_INDIRECT_#vt : I<(outs vt:$dst), (ins I32:$callee, variable_ops),
[(set vt:$dst, (WebAssemblycall1 I32:$callee))],
@@ -37,8 +39,8 @@ let Uses = [SP32, SP64], isCall = 1 in {
defm : CALL<F32>;
defm : CALL<F64>;
- def CALL_VOID : I<(outs), (ins global:$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)>;
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
index caffac1bc52..c36a45fe91d 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
@@ -68,7 +68,6 @@ def WebAssemblywrapper : SDNode<"WebAssemblyISD::Wrapper",
def bb_op : Operand<OtherVT>;
def tjumptable_op : Operand<iPTR>;
-def global : Operand<iPTR>;
//===----------------------------------------------------------------------===//
// WebAssembly Instruction Format Definitions.
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