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[WebAssembly] Factor out a TypeToString function, since we need it in multiple places.
[oota-llvm.git] / lib / Target / WebAssembly / WebAssemblyInstrConv.td
diff --git a/lib/Target/WebAssembly/WebAssemblyInstrConv.td b/lib/Target/WebAssembly/WebAssemblyInstrConv.td
index 390e90fe3175264f3cc50cbed6d01693447499ec..4926b8fd8725e919cca59c8b4e661f6d9a879330 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrConv.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrConv.td
@@ -13,58 +13,90 @@
 ///
 //===----------------------------------------------------------------------===//
 
-def I64__WRAP_I32 : I<(outs I32:$dst), (ins I64:$src),
-                     [(set I32:$dst, (trunc I64:$src))]>;
+let Defs = [ARGUMENTS] in {
 
-def I32__EXTEND_S_I64 : I<(outs I64:$dst), (ins I32:$src),
-                         [(set I64:$dst, (sext I32:$src))]>;
-def I32__EXTEND_U_I64 : I<(outs I64:$dst), (ins I32:$src),
-                         [(set I64:$dst, (zext I32:$src))]>;
+def I32_WRAP_I64 : I<(outs I32:$dst), (ins I64:$src),
+                      [(set I32:$dst, (trunc I64:$src))],
+                      "i32.wrap/i64\t$dst, $src">;
 
-def F32__TRUNC_S_I32 : I<(outs I32:$dst), (ins F32:$src),
-                        [(set I32:$dst, (fp_to_sint F32:$src))]>;
-def F32__TRUNC_U_I32 : I<(outs I32:$dst), (ins F32:$src),
-                        [(set I32:$dst, (fp_to_uint F32:$src))]>;
-def F32__TRUNC_S_I64 : I<(outs I64:$dst), (ins F32:$src),
-                        [(set I64:$dst, (fp_to_sint F32:$src))]>;
-def F32__TRUNC_U_I64 : I<(outs I64:$dst), (ins F32:$src),
-                        [(set I64:$dst, (fp_to_uint F32:$src))]>;
-def F64__TRUNC_S_I32 : I<(outs I32:$dst), (ins F64:$src),
-                        [(set I32:$dst, (fp_to_sint F64:$src))]>;
-def F64__TRUNC_U_I32 : I<(outs I32:$dst), (ins F64:$src),
-                        [(set I32:$dst, (fp_to_uint F64:$src))]>;
-def F64__TRUNC_S_I64 : I<(outs I64:$dst), (ins F64:$src),
-                        [(set I64:$dst, (fp_to_sint F64:$src))]>;
-def F64__TRUNC_U_I64 : I<(outs I64:$dst), (ins F64:$src),
-                        [(set I64:$dst, (fp_to_uint F64:$src))]>;
+def I64_EXTEND_S_I32 : I<(outs I64:$dst), (ins I32:$src),
+                          [(set I64:$dst, (sext I32:$src))],
+                          "i64.extend_s/i32\t$dst, $src">;
+def I64_EXTEND_U_I32 : I<(outs I64:$dst), (ins I32:$src),
+                         [(set I64:$dst, (zext I32:$src))],
+                         "i64.extend_u/i32\t$dst, $src">;
 
-def I32__CONVERT_S_F32 : I<(outs F32:$dst), (ins I32:$src),
-                          [(set F32:$dst, (sint_to_fp I32:$src))]>;
-def I32__CONVERT_U_F32 : I<(outs F32:$dst), (ins I32:$src),
-                          [(set F32:$dst, (uint_to_fp I32:$src))]>;
-def I32__CONVERT_S_F64 : I<(outs F64:$dst), (ins I32:$src),
-                          [(set F64:$dst, (sint_to_fp I32:$src))]>;
-def I32__CONVERT_U_F64 : I<(outs F64:$dst), (ins I32:$src),
-                          [(set F64:$dst, (uint_to_fp I32:$src))]>;
-def I64__CONVERT_S_F32 : I<(outs F32:$dst), (ins I64:$src),
-                          [(set F32:$dst, (sint_to_fp I64:$src))]>;
-def I64__CONVERT_U_F32 : I<(outs F32:$dst), (ins I64:$src),
-                          [(set F32:$dst, (uint_to_fp I64:$src))]>;
-def I64__CONVERT_S_F64 : I<(outs F64:$dst), (ins I64:$src),
-                          [(set F64:$dst, (sint_to_fp I64:$src))]>;
-def I64__CONVERT_U_F64 : I<(outs F64:$dst), (ins I64:$src),
-                          [(set F64:$dst, (uint_to_fp I64:$src))]>;
+// Conversion from floating point to integer traps on overflow and invalid.
+let hasSideEffects = 1 in {
+def I32_TRUNC_S_F32 : I<(outs I32:$dst), (ins F32:$src),
+                        [(set I32:$dst, (fp_to_sint F32:$src))],
+                        "i32.trunc_s/f32\t$dst, $src">;
+def I32_TRUNC_U_F32 : I<(outs I32:$dst), (ins F32:$src),
+                        [(set I32:$dst, (fp_to_uint F32:$src))],
+                        "i32.trunc_u/f32\t$dst, $src">;
+def I64_TRUNC_S_F32 : I<(outs I64:$dst), (ins F32:$src),
+                        [(set I64:$dst, (fp_to_sint F32:$src))],
+                        "i64.trunc_s/f32\t$dst, $src">;
+def I64_TRUNC_U_F32 : I<(outs I64:$dst), (ins F32:$src),
+                        [(set I64:$dst, (fp_to_uint F32:$src))],
+                        "i64.trunc_u/f32\t$dst, $src">;
+def I32_TRUNC_S_F64 : I<(outs I32:$dst), (ins F64:$src),
+                        [(set I32:$dst, (fp_to_sint F64:$src))],
+                        "i32.trunc_s/f64\t$dst, $src">;
+def I32_TRUNC_U_F64 : I<(outs I32:$dst), (ins F64:$src),
+                        [(set I32:$dst, (fp_to_uint F64:$src))],
+                        "i32.trunc_u/f64\t$dst, $src">;
+def I64_TRUNC_S_F64 : I<(outs I64:$dst), (ins F64:$src),
+                        [(set I64:$dst, (fp_to_sint F64:$src))],
+                        "i64.trunc_s/f64\t$dst, $src">;
+def I64_TRUNC_U_F64 : I<(outs I64:$dst), (ins F64:$src),
+                        [(set I64:$dst, (fp_to_uint F64:$src))],
+                        "i64.trunc_u/f64\t$dst, $src">;
+} // hasSideEffects = 1
 
-def F32__PROMOTE_F64 : I<(outs F64:$dst), (ins F32:$src),
-                        [(set F64:$dst, (fextend F32:$src))]>;
-def F64__DEMOTE_F32 : I<(outs F32:$dst), (ins F64:$src),
-                       [(set F32:$dst, (fround F64:$src))]>;
+def F32_CONVERT_S_I32 : I<(outs F32:$dst), (ins I32:$src),
+                          [(set F32:$dst, (sint_to_fp I32:$src))],
+                          "f32.convert_s/i32\t$dst, $src">;
+def F32_CONVERT_U_I32 : I<(outs F32:$dst), (ins I32:$src),
+                          [(set F32:$dst, (uint_to_fp I32:$src))],
+                          "f32.convert_u/i32\t$dst, $src">;
+def F64_CONVERT_S_I32 : I<(outs F64:$dst), (ins I32:$src),
+                          [(set F64:$dst, (sint_to_fp I32:$src))],
+                          "f64.convert_s/i32\t$dst, $src">;
+def F64_CONVERT_U_I32 : I<(outs F64:$dst), (ins I32:$src),
+                          [(set F64:$dst, (uint_to_fp I32:$src))],
+                          "f64.convert_u/i32\t$dst, $src">;
+def F32_CONVERT_S_I64 : I<(outs F32:$dst), (ins I64:$src),
+                          [(set F32:$dst, (sint_to_fp I64:$src))],
+                          "f32.convert_s/i64\t$dst, $src">;
+def F32_CONVERT_U_I64 : I<(outs F32:$dst), (ins I64:$src),
+                          [(set F32:$dst, (uint_to_fp I64:$src))],
+                          "f32.convert_u/i64\t$dst, $src">;
+def F64_CONVERT_S_I64 : I<(outs F64:$dst), (ins I64:$src),
+                          [(set F64:$dst, (sint_to_fp I64:$src))],
+                          "f64.convert_s/i64\t$dst, $src">;
+def F64_CONVERT_U_I64 : I<(outs F64:$dst), (ins I64:$src),
+                          [(set F64:$dst, (uint_to_fp I64:$src))],
+                          "f64.convert_u/i64\t$dst, $src">;
 
-def F32__REINTERPRET_I32 : I<(outs I32:$dst), (ins F32:$src),
-                            [(set I32:$dst, (bitconvert F32:$src))]>;
-def I32__REINTERPRET_F32 : I<(outs F32:$dst), (ins I32:$src),
-                            [(set F32:$dst, (bitconvert I32:$src))]>;
-def F64__REINTERPRET_I64 : I<(outs I64:$dst), (ins F64:$src),
-                            [(set I64:$dst, (bitconvert F64:$src))]>;
-def I64__REINTERPRET_F64 : I<(outs F64:$dst), (ins I64:$src),
-                            [(set F64:$dst, (bitconvert I64:$src))]>;
+def F64_PROMOTE_F32 : I<(outs F64:$dst), (ins F32:$src),
+                        [(set F64:$dst, (fextend F32:$src))],
+                        "f64.promote/f32\t$dst, $src">;
+def F32_DEMOTE_F64 : I<(outs F32:$dst), (ins F64:$src),
+                       [(set F32:$dst, (fround F64:$src))],
+                       "f32.demote/f64\t$dst, $src">;
+
+def I32_REINTERPRET_F32 : I<(outs I32:$dst), (ins F32:$src),
+                            [(set I32:$dst, (bitconvert F32:$src))],
+                            "i32.reinterpret/f32\t$dst, $src">;
+def F32_REINTERPRET_I32 : I<(outs F32:$dst), (ins I32:$src),
+                            [(set F32:$dst, (bitconvert I32:$src))],
+                            "f32.reinterpret/i32\t$dst, $src">;
+def I64_REINTERPRET_F64 : I<(outs I64:$dst), (ins F64:$src),
+                            [(set I64:$dst, (bitconvert F64:$src))],
+                            "i64.reinterpret/f64\t$dst, $src">;
+def F64_REINTERPRET_I64 : I<(outs F64:$dst), (ins I64:$src),
+                            [(set F64:$dst, (bitconvert I64:$src))],
+                            "f64.reinterpret/i64\t$dst, $src">;
+
+} // Defs = [ARGUMENTS]
C/C++ LLVM-based compilers that forbids OOTA behaviors