[llvm] 216dee9 - [AMDGPU] Add IntrWillReturn to recently added intrinsics

[Jay Foad via llvm-commits]

Author: Jay Foad
Date: 2021-03-01T17:35:26Z
New Revision: 216dee9170dce78bb5da960fe770acb0599e81b2

URL: https://github.com/llvm/llvm-project/commit/216dee9170dce78bb5da960fe770acb0599e81b2
DIFF: https://github.com/llvm/llvm-project/commit/216dee9170dce78bb5da960fe770acb0599e81b2.diff

LOG: [AMDGPU] Add IntrWillReturn to recently added intrinsics

This adds IntrWillReturn to the gfx90a mfma intrinsics, to match all the
other mfma intrinsics, and llvm.amdgcn.live.mask, to match
llvm.amdgcn.ps.live.

Differential Revision: https://reviews.llvm.org/D97675

Added: 
    

Modified: 
    llvm/include/llvm/IR/IntrinsicsAMDGPU.td

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/IR/IntrinsicsAMDGPU.td b/llvm/include/llvm/IR/IntrinsicsAMDGPU.td
index d122aca33143..4f9eaea3aa98 100644
--- a/llvm/include/llvm/IR/IntrinsicsAMDGPU.td
+++ b/llvm/include/llvm/IR/IntrinsicsAMDGPU.td
@@ -1370,7 +1370,7 @@ def int_amdgcn_ps_live : Intrinsic <
 // Query currently live lanes.
 // Returns true if lane is live (and not a helper lane).
 def int_amdgcn_live_mask : Intrinsic <[llvm_i1_ty],
-  [], [IntrReadMem, IntrInaccessibleMemOnly]
+  [], [IntrReadMem, IntrInaccessibleMemOnly, IntrWillReturn]
 >;
 
 def int_amdgcn_mbcnt_lo :
@@ -2021,49 +2021,49 @@ def int_amdgcn_mfma_f32_32x32x4bf16_1k : GCCBuiltin<"__builtin_amdgcn_mfma_f32_3
   Intrinsic<[llvm_v32f32_ty],
             [llvm_v4i16_ty, llvm_v4i16_ty, llvm_v32f32_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 def int_amdgcn_mfma_f32_16x16x4bf16_1k : GCCBuiltin<"__builtin_amdgcn_mfma_f32_16x16x4bf16_1k">,
   Intrinsic<[llvm_v16f32_ty],
             [llvm_v4i16_ty, llvm_v4i16_ty, llvm_v16f32_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 def int_amdgcn_mfma_f32_4x4x4bf16_1k : GCCBuiltin<"__builtin_amdgcn_mfma_f32_4x4x4bf16_1k">,
   Intrinsic<[llvm_v4f32_ty],
             [llvm_v4i16_ty, llvm_v4i16_ty, llvm_v4f32_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 def int_amdgcn_mfma_f32_32x32x8bf16_1k : GCCBuiltin<"__builtin_amdgcn_mfma_f32_32x32x8bf16_1k">,
   Intrinsic<[llvm_v16f32_ty],
             [llvm_v4i16_ty, llvm_v4i16_ty, llvm_v16f32_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 def int_amdgcn_mfma_f32_16x16x16bf16_1k : GCCBuiltin<"__builtin_amdgcn_mfma_f32_16x16x16bf16_1k">,
   Intrinsic<[llvm_v4f32_ty],
             [llvm_v4i16_ty, llvm_v4i16_ty, llvm_v4f32_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 def int_amdgcn_mfma_f64_16x16x4f64 : GCCBuiltin<"__builtin_amdgcn_mfma_f64_16x16x4f64">,
   Intrinsic<[llvm_v4f64_ty],
             [llvm_double_ty, llvm_double_ty, llvm_v4f64_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 def int_amdgcn_mfma_f64_4x4x4f64 : GCCBuiltin<"__builtin_amdgcn_mfma_f64_4x4x4f64">,
   Intrinsic<[llvm_double_ty],
             [llvm_double_ty, llvm_double_ty, llvm_double_ty,
             llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
-            [IntrConvergent, IntrNoMem,
+            [IntrConvergent, IntrNoMem, IntrWillReturn,
              ImmArg<ArgIndex<3>>, ImmArg<ArgIndex<4>>, ImmArg<ArgIndex<5>>]>;
 
 //===----------------------------------------------------------------------===//