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test.patch

diff --git a/test/raise/spectriad-mlir-stage-15-v1.mlir b/test/raise/spectriad-mlir-stage-15-v1.mlir
new file mode 100644
--- /dev/null
+++ b/test/raise/spectriad-mlir-stage-15-v1.mlir
@@ -0,0 +1,41 @@
+// RUN: loom-raise-opt --loom-materialize-fmuladd=shape=fused --mlir-print-op-generic %s | FileCheck %s
+
+llvm.func @envelope_0(%x: f64, %y: f64, %z: f64) -> f64
+    attributes {fp_contract = "off"} {
+  %r0 = llvm.intr.fmuladd(%x, %y, %z) {fastmathFlags = #llvm.fastmath<nnan, ninf, nsz>} : (f64, f64, f64) -> f64
+  %r1 = llvm.intr.fmuladd(%r0, %y, %z) {fastmathFlags = #llvm.fastmath<nnan, ninf, nsz>} : (f64, f64, f64) -> f64
+  llvm.return %r1 : f64
+}
+
+llvm.func @envelope_1(%x: f32, %y: f32, %z: f32) -> f32
+    attributes {denormal_fpenv = #llvm.denormal_fpenv<default_output_mode = ieee, default_input_mode = ieee, float_output_mode = ieee, float_input_mode = ieee>} {
+  %r0 = llvm.intr.fmuladd(%x, %y, %z) {fastmathFlags = #llvm.fastmath<nnan, contract>} : (f32, f32, f32) -> f32
+  llvm.return %r0 : f32
+}
+
+llvm.func @envelope_2(%x: f32, %y: f32, %z: f32) -> f32
+    attributes {denormal_fpenv = #llvm.denormal_fpenv<default_output_mode = ieee, default_input_mode = ieee, float_output_mode = ieee, float_input_mode = ieee>} {
+  %r0 = llvm.intr.fmuladd(%x, %y, %z) {fastmathFlags = #llvm.fastmath<nnan, contract>} : (f32, f32, f32) -> f32
+  llvm.return %r0 : f32
+}
+
+
+// CHECK: "builtin.module"() ({
+// CHECK-NEXT:   "llvm.func"() <{CConv = #llvm.cconv<ccc>, fp_contract = "off", function_type = !llvm.func<f64 (f64, f64, f64)>, linkage = #llvm.linkage<external>, sym_name = "envelope_0", unnamed_addr = 0 : i64, visibility_ = 0 : i64}> ({
+// CHECK-NEXT:   ^bb0(%arg6: f64, %arg7: f64, %arg8: f64):
+// CHECK-NEXT:     %2 = "math.fma"(%arg6, %arg7, %arg8) <{fastmath = #arith.fastmath<nnan,ninf,nsz>}> : (f64, f64, f64) -> f64
+// CHECK-NEXT:     %3 = "math.fma"(%2, %arg7, %arg8) <{fastmath = #arith.fastmath<nnan,ninf,nsz>}> : (f64, f64, f64) -> f64
+// CHECK-NEXT:     "llvm.return"(%3) : (f64) -> ()
+// CHECK-NEXT:   }) : () -> ()
+// CHECK-NEXT:   "llvm.func"() <{CConv = #llvm.cconv<ccc>, denormal_fpenv = #llvm.denormal_fpenv<default_output_mode = ieee, default_input_mode = ieee, float_output_mode = ieee, float_input_mode = ieee>, function_type = !llvm.func<f32 (f32, f32, f32)>, linkage = #llvm.linkage<external>, sym_name = "envelope_1", unnamed_addr = 0 : i64, visibility_ = 0 : i64}> ({
+// CHECK-NEXT:   ^bb0(%arg3: f32, %arg4: f32, %arg5: f32):
+// CHECK-NEXT:     %1 = "math.fma"(%arg3, %arg4, %arg5) <{fastmath = #arith.fastmath<nnan,contract>}> : (f32, f32, f32) -> f32
+// CHECK-NEXT:     "llvm.return"(%1) : (f32) -> ()
+// CHECK-NEXT:   }) : () -> ()
+// CHECK-NEXT:   "llvm.func"() <{CConv = #llvm.cconv<ccc>, denormal_fpenv = #llvm.denormal_fpenv<default_output_mode = ieee, default_input_mode = ieee, float_output_mode = ieee, float_input_mode = ieee>, function_type = !llvm.func<f32 (f32, f32, f32)>, linkage = #llvm.linkage<external>, sym_name = "envelope_2", unnamed_addr = 0 : i64, visibility_ = 0 : i64}> ({
+// CHECK-NEXT:   ^bb0(%arg0: f32, %arg1: f32, %arg2: f32):
+// CHECK-NEXT:     %0 = "math.fma"(%arg0, %arg1, %arg2) <{fastmath = #arith.fastmath<nnan,contract>}> : (f32, f32, f32) -> f32
+// CHECK-NEXT:     "llvm.return"(%0) : (f32) -> ()
+// CHECK-NEXT:   }) : () -> ()
+// CHECK-NEXT: }) : () -> ()
+// CHECK-EMPTY: