[llvm] AMDGPU: Optimize mfma_scale intrinsics with 0 inputs (PR #116724)
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 21 08:56:08 PST 2024
https://github.com/arsenm updated https://github.com/llvm/llvm-project/pull/116724
>From e9e0fc3bcadd9f42c488d944aec614dc51cefe44 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: Fri, 9 Feb 2024 17:50:05 +0530
Subject: [PATCH] AMDGPU: Optimize mfma_scale intrinsics with 0 inputs
We can use the unscaled form of the instruction if we know the scale
factors are both 0.
---
llvm/lib/Target/AMDGPU/SIInstrInfo.td | 13 ++
llvm/lib/Target/AMDGPU/VOP3PInstructions.td | 6 +-
....amdgcn.mfma.scale.f32.16x16x128.f8f6f4.ll | 58 ++++----
...m.amdgcn.mfma.scale.f32.32x32x64.f8f6f4.ll | 126 +++++++++---------
4 files changed, 108 insertions(+), 95 deletions(-)
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.td b/llvm/lib/Target/AMDGPU/SIInstrInfo.td
index a6496cd4a61f19..6b0c32b62176b6 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.td
@@ -304,6 +304,19 @@ def SIdenorm_mode : SDNode<"AMDGPUISD::DENORM_MODE",
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]
>;
+
+// Optimize v_mfma_scale* instructions to avoid the scale if the
+// scales are known 0.
+class UnscaledMFMAOptimizationPat<SDPatternOperator intrin> : PatFrag<
+ (ops node:$srca, node:$srcb, node:$srcc,
+ node:$cbsz, node:$blgp),
+ (intrin $srca, $srcb, $srcc, $cbsz, $blgp,
+ srcvalue, 0, srcvalue, 0)
+>;
+
+def mfma_f32_16x16x128_f8f6f4 : UnscaledMFMAOptimizationPat<int_amdgcn_mfma_scale_f32_16x16x128_f8f6f4>;
+def mfma_f32_32x32x64_f8f6f4 : UnscaledMFMAOptimizationPat<int_amdgcn_mfma_scale_f32_32x32x64_f8f6f4>;
+
//===----------------------------------------------------------------------===//
// ValueType helpers
//===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
index a6ec1dba23aad2..b491113c70def3 100644
--- a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
@@ -888,7 +888,7 @@ multiclass ScaledMAIInst_mc<string OpName, string UnscaledOpName_, SDPatternOper
// Each of SrcA and SrcB can be encoded using 3 different sizes, so
// define 9 permutations of register classes.
-multiclass MAIInst_SrcFormats_mc<string OpName, string ProfileSuffix, SDPatternOperator node = null_frag> {
+multiclass MAIInst_SrcFormats_mc<string OpName, string ProfileSuffix, SDPatternOperator node> {
defvar HasAbid = false;
defm _f8_f8 : MAIInst<OpName, "F32_V8I32_V8I32"#ProfileSuffix, node, HasAbid>;
defm _f8_f6 : MAIInst<OpName, "F32_V8I32_V6I32"#ProfileSuffix, node, HasAbid>;
@@ -946,9 +946,9 @@ defm V_MFMA_F32_32X32X16_F16 : MAIInst<"v_mfma_f32_32x32x16f16", "F32_V8F16
defm V_MFMA_F32_32X32X16_BF16 : MAIInst<"v_mfma_f32_32x32x16bf16", "F32_V8BF16_X16", int_amdgcn_mfma_f32_32x32x16_bf16>;
defm V_MFMA_F32_16X16X128_F8F6F4 : MAIInst_SrcFormats_mc<"v_mfma_f32_16x16x128f8f6f4",
- "_X128">;
+ "_X128", mfma_f32_16x16x128_f8f6f4>;
defm V_MFMA_F32_32X32X64_F8F6F4 : MAIInst_SrcFormats_mc<"v_mfma_f32_32x32x64f8f6f4",
- "_X512">;
+ "_X512", mfma_f32_32x32x64_f8f6f4>;
defm V_MFMA_SCALE_F32_16X16X128_F8F6F4 : MAIInst_SrcFormats_Scaled_mc<
"v_mfma_scale_f32_16x16x128_f8f6f4", "V_MFMA_F32_16X16X128_F8F6F4",
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.16x16x128.f8f6f4.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.16x16x128.f8f6f4.ll
index 9658f8381bff21..1e0a0bf2ca9d93 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.16x16x128.f8f6f4.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.16x16x128.f8f6f4.ll
@@ -207,7 +207,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz0__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0]
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3]
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -255,7 +255,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz0__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0] blgp:1
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3] blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -303,7 +303,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz0__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] blgp:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3] blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -351,7 +351,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz0__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] blgp:3
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3] blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -399,7 +399,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz0__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] blgp:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:11], a[0:3] blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -447,7 +447,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz1__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:1
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3] cbsz:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -496,7 +496,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz1__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:1
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3] cbsz:1 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -543,7 +543,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz1__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3] cbsz:1 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -591,7 +591,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz1__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:3
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:13], a[0:3] cbsz:1 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -639,7 +639,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz1__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:11], a[0:3] cbsz:1 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -687,7 +687,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz2__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3] cbsz:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -735,7 +735,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz2__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:1
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3] cbsz:2 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -783,7 +783,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz2__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3] cbsz:2 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -831,7 +831,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz2__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:3
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3] cbsz:2 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -880,7 +880,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz3__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:3
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3] cbsz:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -928,7 +928,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz3__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v16
; GCN-NEXT: v_accvgpr_write_b32 a3, v17
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:1
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:13], a[0:3] cbsz:3 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -976,7 +976,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz3__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3] cbsz:3 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1024,7 +1024,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz3__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v12
; GCN-NEXT: v_accvgpr_write_b32 a3, v13
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:9], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:9], a[0:3] cbsz:3 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1072,7 +1072,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz3__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:3
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:11], a[0:3] cbsz:3 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1120,7 +1120,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz2__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v12
; GCN-NEXT: v_accvgpr_write_b32 a3, v13
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:9], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:5], v[6:9], a[0:3] cbsz:2 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1168,7 +1168,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz4__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:11], a[0:3] cbsz:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1216,7 +1216,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz4__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v14
; GCN-NEXT: v_accvgpr_write_b32 a3, v15
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:11], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:1
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:11], a[0:3] cbsz:4 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1264,7 +1264,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz4__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v12
; GCN-NEXT: v_accvgpr_write_b32 a3, v13
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:9], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:9], a[0:3] cbsz:4 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1312,7 +1312,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz4__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v12
; GCN-NEXT: v_accvgpr_write_b32 a3, v13
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:9], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:3
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:9], a[0:3] cbsz:4 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1360,7 +1360,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4_0_0__cbsz4__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a2, v10
; GCN-NEXT: v_accvgpr_write_b32 a3, v11
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:7], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:3], v[4:7], a[0:3] cbsz:4 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1976,7 +1976,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4___constant_scale_0_0_a(
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0]
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3]
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1997,7 +1997,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4___constant_scale_0_0_b(
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0]
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3]
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2130,7 +2130,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4___v8i32_fp6__v8i32_fp6_
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:2
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3] cbsz:2 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2268,7 +2268,7 @@ define <4 x float> @test_mfma_scale_f32_16x16x128_f8f6f4___v8i32_fp4__v8i32_fp4_
; GCN-NEXT: v_accvgpr_write_b32 a2, v18
; GCN-NEXT: v_accvgpr_write_b32 a3, v19
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:4
+; GCN-NEXT: v_mfma_f32_16x16x128_f8f6f4 a[0:3], v[0:7], v[8:15], a[0:3] cbsz:4 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.32x32x64.f8f6f4.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.32x32x64.f8f6f4.ll
index 67d887d87dd973..426764d91b8a10 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.32x32x64.f8f6f4.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.32x32x64.f8f6f4.ll
@@ -780,7 +780,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz0__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0]
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15]
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -922,7 +922,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz0__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] blgp:1
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15] blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1019,7 +1019,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz0__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] blgp:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15] blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1116,7 +1116,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz0__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] blgp:3
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15] blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1211,7 +1211,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz0__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] blgp:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:11], a[0:15] blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1353,7 +1353,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz1__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:1
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15] cbsz:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1496,7 +1496,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz1__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:1
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15] cbsz:1 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1593,7 +1593,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz1__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15] cbsz:1 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1690,7 +1690,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz1__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:3
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:13], a[0:15] cbsz:1 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1785,7 +1785,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz1__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:1 blgp:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:11], a[0:15] cbsz:1 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1882,7 +1882,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz2__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15] cbsz:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -1979,7 +1979,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz2__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:1
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15] cbsz:2 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2074,7 +2074,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz2__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15] cbsz:2 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2169,7 +2169,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz2__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:3
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15] cbsz:2 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2267,7 +2267,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz3__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:3
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15] cbsz:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2364,7 +2364,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz3__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v28
; GCN-NEXT: v_accvgpr_write_b32 a15, v29
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:1
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:13], a[0:15] cbsz:3 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2459,7 +2459,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz3__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15] cbsz:3 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2554,7 +2554,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz3__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v24
; GCN-NEXT: v_accvgpr_write_b32 a15, v25
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:9], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:9], a[0:15] cbsz:3 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2649,7 +2649,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz3__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:3 blgp:3
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:11], a[0:15] cbsz:3 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2744,7 +2744,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz2__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v24
; GCN-NEXT: v_accvgpr_write_b32 a15, v25
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:9], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:5], v[6:9], a[0:15] cbsz:2 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2839,7 +2839,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz4__blgp0__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:11], a[0:15] cbsz:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -2934,7 +2934,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz4__blgp1__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v26
; GCN-NEXT: v_accvgpr_write_b32 a15, v27
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:11], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:1
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:11], a[0:15] cbsz:4 blgp:1
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -3029,7 +3029,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz4__blgp2__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v24
; GCN-NEXT: v_accvgpr_write_b32 a15, v25
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:9], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:9], a[0:15] cbsz:4 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -3124,7 +3124,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz4__blgp3__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v24
; GCN-NEXT: v_accvgpr_write_b32 a15, v25
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:9], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:3
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:9], a[0:15] cbsz:4 blgp:3
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -3219,7 +3219,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__cbsz4__blgp4__cons
; GCN-NEXT: v_accvgpr_write_b32 a14, v22
; GCN-NEXT: v_accvgpr_write_b32 a15, v23
; GCN-NEXT: s_nop 1
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:7], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:3], v[4:7], a[0:15] cbsz:4 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -4784,24 +4784,24 @@ define amdgpu_kernel void @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__vgprcd_nonma
; SDAG-NEXT: v_mov_b32_e32 v14, s26
; SDAG-NEXT: v_mov_b32_e32 v15, s27
; SDAG-NEXT: s_waitcnt lgkmcnt(0)
-; SDAG-NEXT: v_accvgpr_write_b32 a0, s8
-; SDAG-NEXT: v_accvgpr_write_b32 a1, s9
-; SDAG-NEXT: v_accvgpr_write_b32 a2, s10
-; SDAG-NEXT: v_accvgpr_write_b32 a3, s11
-; SDAG-NEXT: v_accvgpr_write_b32 a4, s12
-; SDAG-NEXT: v_accvgpr_write_b32 a5, s13
-; SDAG-NEXT: v_accvgpr_write_b32 a6, s14
-; SDAG-NEXT: v_accvgpr_write_b32 a7, s15
-; SDAG-NEXT: v_accvgpr_write_b32 a8, s16
-; SDAG-NEXT: v_accvgpr_write_b32 a9, s17
-; SDAG-NEXT: v_accvgpr_write_b32 a10, s18
-; SDAG-NEXT: v_accvgpr_write_b32 a11, s19
-; SDAG-NEXT: v_accvgpr_write_b32 a12, s20
-; SDAG-NEXT: v_accvgpr_write_b32 a13, s21
-; SDAG-NEXT: v_accvgpr_write_b32 a14, s22
-; SDAG-NEXT: v_accvgpr_write_b32 a15, s23
+; SDAG-NEXT: v_accvgpr_write_b32 a31, s23
+; SDAG-NEXT: v_accvgpr_write_b32 a30, s22
+; SDAG-NEXT: v_accvgpr_write_b32 a29, s21
+; SDAG-NEXT: v_accvgpr_write_b32 a28, s20
+; SDAG-NEXT: v_accvgpr_write_b32 a27, s19
+; SDAG-NEXT: v_accvgpr_write_b32 a26, s18
+; SDAG-NEXT: v_accvgpr_write_b32 a25, s17
+; SDAG-NEXT: v_accvgpr_write_b32 a24, s16
+; SDAG-NEXT: v_accvgpr_write_b32 a23, s15
+; SDAG-NEXT: v_accvgpr_write_b32 a22, s14
+; SDAG-NEXT: v_accvgpr_write_b32 a21, s13
+; SDAG-NEXT: v_accvgpr_write_b32 a20, s12
+; SDAG-NEXT: v_accvgpr_write_b32 a19, s11
+; SDAG-NEXT: v_accvgpr_write_b32 a18, s10
+; SDAG-NEXT: v_accvgpr_write_b32 a17, s9
+; SDAG-NEXT: v_accvgpr_write_b32 a16, s8
; SDAG-NEXT: s_nop 1
-; SDAG-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] blgp:2
+; SDAG-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[16:31] blgp:2
; SDAG-NEXT: v_mov_b32_e32 v0, s20
; SDAG-NEXT: v_mov_b32_e32 v1, s21
; SDAG-NEXT: v_mov_b32_e32 v2, s22
@@ -4848,31 +4848,31 @@ define amdgpu_kernel void @test_mfma_scale_f32_32x32x64_f8f6f4_0_0__vgprcd_nonma
; GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GISEL-NEXT: v_mov_b64_e32 v[0:1], s[36:37]
; GISEL-NEXT: v_mov_b64_e32 v[8:9], s[44:45]
-; GISEL-NEXT: v_accvgpr_write_b32 a0, s8
+; GISEL-NEXT: v_accvgpr_write_b32 a31, s23
; GISEL-NEXT: v_mov_b64_e32 v[2:3], s[38:39]
; GISEL-NEXT: v_mov_b64_e32 v[4:5], s[40:41]
; GISEL-NEXT: v_mov_b64_e32 v[6:7], s[42:43]
; GISEL-NEXT: v_mov_b64_e32 v[10:11], s[46:47]
; GISEL-NEXT: v_mov_b64_e32 v[12:13], s[48:49]
; GISEL-NEXT: v_mov_b64_e32 v[14:15], s[50:51]
-; GISEL-NEXT: v_accvgpr_write_b32 a1, s9
-; GISEL-NEXT: v_accvgpr_write_b32 a2, s10
-; GISEL-NEXT: v_accvgpr_write_b32 a3, s11
-; GISEL-NEXT: v_accvgpr_write_b32 a4, s12
-; GISEL-NEXT: v_accvgpr_write_b32 a5, s13
-; GISEL-NEXT: v_accvgpr_write_b32 a6, s14
-; GISEL-NEXT: v_accvgpr_write_b32 a7, s15
-; GISEL-NEXT: v_accvgpr_write_b32 a8, s16
-; GISEL-NEXT: v_accvgpr_write_b32 a9, s17
-; GISEL-NEXT: v_accvgpr_write_b32 a10, s18
-; GISEL-NEXT: v_accvgpr_write_b32 a11, s19
-; GISEL-NEXT: v_accvgpr_write_b32 a12, s20
-; GISEL-NEXT: v_accvgpr_write_b32 a13, s21
-; GISEL-NEXT: v_accvgpr_write_b32 a14, s22
-; GISEL-NEXT: v_accvgpr_write_b32 a15, s23
+; GISEL-NEXT: v_accvgpr_write_b32 a30, s22
+; GISEL-NEXT: v_accvgpr_write_b32 a29, s21
+; GISEL-NEXT: v_accvgpr_write_b32 a28, s20
+; GISEL-NEXT: v_accvgpr_write_b32 a27, s19
+; GISEL-NEXT: v_accvgpr_write_b32 a26, s18
+; GISEL-NEXT: v_accvgpr_write_b32 a25, s17
+; GISEL-NEXT: v_accvgpr_write_b32 a24, s16
+; GISEL-NEXT: v_accvgpr_write_b32 a23, s15
+; GISEL-NEXT: v_accvgpr_write_b32 a22, s14
+; GISEL-NEXT: v_accvgpr_write_b32 a21, s13
+; GISEL-NEXT: v_accvgpr_write_b32 a20, s12
+; GISEL-NEXT: v_accvgpr_write_b32 a19, s11
+; GISEL-NEXT: v_accvgpr_write_b32 a18, s10
+; GISEL-NEXT: v_accvgpr_write_b32 a17, s9
+; GISEL-NEXT: v_accvgpr_write_b32 a16, s8
; GISEL-NEXT: v_mov_b64_e32 v[18:19], s[10:11]
; GISEL-NEXT: v_mov_b64_e32 v[16:17], s[8:9]
-; GISEL-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] blgp:2
+; GISEL-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[16:31] blgp:2
; GISEL-NEXT: v_mov_b64_e32 v[0:1], s[12:13]
; GISEL-NEXT: v_mov_b64_e32 v[4:5], 0
; GISEL-NEXT: v_mov_b64_e32 v[2:3], s[14:15]
@@ -5075,7 +5075,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4___constant_scale_0_0_a(
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0]
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15]
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -5120,7 +5120,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4___constant_scale_0_0_b(
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0]
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15]
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -5538,7 +5538,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4___v8i32_fp6__v8i32_fp6_
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:2 blgp:2
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15] cbsz:2 blgp:2
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
@@ -5963,7 +5963,7 @@ define <16 x float> @test_mfma_scale_f32_32x32x64_f8f6f4___v8i32_fp4__v8i32_fp4_
; GCN-NEXT: v_accvgpr_write_b32 a14, v30
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
-; GCN-NEXT: v_mfma_scale_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15], 0, 0 op_sel_hi:[0,0,0] cbsz:4 blgp:4
+; GCN-NEXT: v_mfma_f32_32x32x64_f8f6f4 a[0:15], v[0:7], v[8:15], a[0:15] cbsz:4 blgp:4
; GCN-NEXT: s_nop 3
; GCN-NEXT: v_accvgpr_read_b32 v0, a0
; GCN-NEXT: v_accvgpr_read_b32 v1, a1
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