[llvm] Main merge true16 codegen fma (under dev) (PR #122950)

Brox Chen via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 22 07:25:33 PST 2025


https://github.com/broxigarchen updated https://github.com/llvm/llvm-project/pull/122950

>From 72c0d58e5b0ee87904b8589996d3d5e433929e9e Mon Sep 17 00:00:00 2001
From: guochen2 <guochen2 at amd.com>
Date: Tue, 14 Jan 2025 00:59:51 -0500
Subject: [PATCH] true16 code pattern for fma

---
 llvm/lib/Target/AMDGPU/SIFoldOperands.cpp     |   2 +
 llvm/lib/Target/AMDGPU/SIInstrInfo.cpp        |  74 ++--
 llvm/lib/Target/AMDGPU/SIInstructions.td      |   8 +
 .../Target/AMDGPU/SIShrinkInstructions.cpp    |  17 +-
 llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll    |  68 ++--
 .../CodeGen/AMDGPU/fix-sgpr-copies-f16.mir    |   3 +-
 llvm/test/CodeGen/AMDGPU/fma.f16.ll           | 328 +++++++++++++-----
 .../CodeGen/AMDGPU/shrink-mad-fma-gfx10.mir   | 258 ++++++++++++++
 llvm/test/CodeGen/AMDGPU/shrink-mad-fma.mir   | 105 +-----
 9 files changed, 624 insertions(+), 239 deletions(-)
 create mode 100644 llvm/test/CodeGen/AMDGPU/shrink-mad-fma-gfx10.mir

diff --git a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
index 2bc19137b1ca0f..76720076a19c2a 100644
--- a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
+++ b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
@@ -198,6 +198,8 @@ static unsigned macToMad(unsigned Opc) {
     return AMDGPU::V_FMA_F32_e64;
   case AMDGPU::V_FMAC_F16_e64:
     return AMDGPU::V_FMA_F16_gfx9_e64;
+  case AMDGPU::V_FMAC_F16_t16_e64:
+    return AMDGPU::V_FMA_F16_gfx9_t16_e64;
   case AMDGPU::V_FMAC_F16_fake16_e64:
     return AMDGPU::V_FMA_F16_gfx9_fake16_e64;
   case AMDGPU::V_FMAC_LEGACY_F32_e64:
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
index 8fc32d9e60bf20..6b27c6a9878485 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -3486,6 +3486,7 @@ bool SIInstrInfo::foldImmediate(MachineInstr &UseMI, MachineInstr &DefMI,
       Opc == AMDGPU::V_MAD_F16_e64 || Opc == AMDGPU::V_MAC_F16_e64 ||
       Opc == AMDGPU::V_FMA_F32_e64 || Opc == AMDGPU::V_FMAC_F32_e64 ||
       Opc == AMDGPU::V_FMA_F16_e64 || Opc == AMDGPU::V_FMAC_F16_e64 ||
+      Opc == AMDGPU::V_FMAC_F16_t16_e64 ||
       Opc == AMDGPU::V_FMAC_F16_fake16_e64) {
     // Don't fold if we are using source or output modifiers. The new VOP2
     // instructions don't have them.
@@ -3506,6 +3507,7 @@ bool SIInstrInfo::foldImmediate(MachineInstr &UseMI, MachineInstr &DefMI,
     bool IsFMA =
         Opc == AMDGPU::V_FMA_F32_e64 || Opc == AMDGPU::V_FMAC_F32_e64 ||
         Opc == AMDGPU::V_FMA_F16_e64 || Opc == AMDGPU::V_FMAC_F16_e64 ||
+        Opc == AMDGPU::V_FMAC_F16_t16_e64 ||
         Opc == AMDGPU::V_FMAC_F16_fake16_e64;
     MachineOperand *Src1 = getNamedOperand(UseMI, AMDGPU::OpName::src1);
     MachineOperand *Src2 = getNamedOperand(UseMI, AMDGPU::OpName::src2);
@@ -3539,16 +3541,19 @@ bool SIInstrInfo::foldImmediate(MachineInstr &UseMI, MachineInstr &DefMI,
 
       unsigned NewOpc =
           IsFMA ? (IsF32                    ? AMDGPU::V_FMAMK_F32
-                   : ST.hasTrue16BitInsts() ? AMDGPU::V_FMAMK_F16_fake16
+                   : ST.hasTrue16BitInsts() ? ST.useRealTrue16Insts()
+                                                  ? AMDGPU::V_FMAMK_F16_t16
+                                                  : AMDGPU::V_FMAMK_F16_fake16
                                             : AMDGPU::V_FMAMK_F16)
                 : (IsF32 ? AMDGPU::V_MADMK_F32 : AMDGPU::V_MADMK_F16);
       if (pseudoToMCOpcode(NewOpc) == -1)
         return false;
 
-      // V_FMAMK_F16_fake16 takes VGPR_32_Lo128 operands, so the rewrite
-      // would also require restricting their register classes. For now
-      // just bail out.
-      if (NewOpc == AMDGPU::V_FMAMK_F16_fake16)
+      // V_FMAMK_F16_t16 takes VGPR_16_Lo128 operands while V_FMAMK_F16_fake16
+      // takes VGPR_32_Lo128 operands, so the rewrite would also require
+      // restricting their register classes. For now just bail out.
+      if (NewOpc == AMDGPU::V_FMAMK_F16_t16 ||
+          NewOpc == AMDGPU::V_FMAMK_F16_fake16)
         return false;
 
       const int64_t Imm = getImmFor(RegSrc == Src1 ? *Src0 : *Src1);
@@ -3563,7 +3568,7 @@ bool SIInstrInfo::foldImmediate(MachineInstr &UseMI, MachineInstr &DefMI,
       Src0->setIsKill(RegSrc->isKill());
 
       if (Opc == AMDGPU::V_MAC_F32_e64 || Opc == AMDGPU::V_MAC_F16_e64 ||
-          Opc == AMDGPU::V_FMAC_F32_e64 ||
+          Opc == AMDGPU::V_FMAC_F32_e64 || Opc == AMDGPU::V_FMAC_F16_t16_e64 ||
           Opc == AMDGPU::V_FMAC_F16_fake16_e64 || Opc == AMDGPU::V_FMAC_F16_e64)
         UseMI.untieRegOperand(
             AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::src2));
@@ -3618,23 +3623,26 @@ bool SIInstrInfo::foldImmediate(MachineInstr &UseMI, MachineInstr &DefMI,
 
       unsigned NewOpc =
           IsFMA ? (IsF32                    ? AMDGPU::V_FMAAK_F32
-                   : ST.hasTrue16BitInsts() ? AMDGPU::V_FMAAK_F16_fake16
+                   : ST.hasTrue16BitInsts() ? ST.useRealTrue16Insts()
+                                                  ? AMDGPU::V_FMAAK_F16_t16
+                                                  : AMDGPU::V_FMAAK_F16_fake16
                                             : AMDGPU::V_FMAAK_F16)
                 : (IsF32 ? AMDGPU::V_MADAK_F32 : AMDGPU::V_MADAK_F16);
       if (pseudoToMCOpcode(NewOpc) == -1)
         return false;
 
-      // V_FMAAK_F16_fake16 takes VGPR_32_Lo128 operands, so the rewrite
-      // would also require restricting their register classes. For now
-      // just bail out.
-      if (NewOpc == AMDGPU::V_FMAAK_F16_fake16)
+      // V_FMAK_F16_t16 takes VGPR_16_Lo128 operands while V_FMAAK_F16_fake16
+      // takes VGPR_32_Lo128 operands, so the rewrite would also require
+      // restricting their register classes. For now just bail out.
+      if (NewOpc == AMDGPU::V_FMAAK_F16_t16 ||
+          NewOpc == AMDGPU::V_FMAAK_F16_fake16)
         return false;
 
       // FIXME: This would be a lot easier if we could return a new instruction
       // instead of having to modify in place.
 
       if (Opc == AMDGPU::V_MAC_F32_e64 || Opc == AMDGPU::V_MAC_F16_e64 ||
-          Opc == AMDGPU::V_FMAC_F32_e64 ||
+          Opc == AMDGPU::V_FMAC_F32_e64 || Opc == AMDGPU::V_FMAC_F16_t16_e64 ||
           Opc == AMDGPU::V_FMAC_F16_fake16_e64 || Opc == AMDGPU::V_FMAC_F16_e64)
         UseMI.untieRegOperand(
             AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::src2));
@@ -3821,8 +3829,11 @@ static unsigned getNewFMAInst(const GCNSubtarget &ST, unsigned Opc) {
     return AMDGPU::V_FMA_LEGACY_F32_e64;
   case AMDGPU::V_FMAC_F16_e32:
   case AMDGPU::V_FMAC_F16_e64:
+  case AMDGPU::V_FMAC_F16_t16_e64:
   case AMDGPU::V_FMAC_F16_fake16_e64:
-    return ST.hasTrue16BitInsts() ? AMDGPU::V_FMA_F16_gfx9_fake16_e64
+    return ST.hasTrue16BitInsts() ? ST.useRealTrue16Insts()
+                                        ? AMDGPU::V_FMA_F16_gfx9_t16_e64
+                                        : AMDGPU::V_FMA_F16_gfx9_fake16_e64
                                   : AMDGPU::V_FMA_F16_gfx9_e64;
   case AMDGPU::V_FMAC_F32_e32:
   case AMDGPU::V_FMAC_F32_e64:
@@ -3888,19 +3899,22 @@ MachineInstr *SIInstrInfo::convertToThreeAddress(MachineInstr &MI,
     return MIB;
   }
 
-  assert(
-      Opc != AMDGPU::V_FMAC_F16_fake16_e32 &&
-      "V_FMAC_F16_fake16_e32 is not supported and not expected to be present "
-      "pre-RA");
+  assert(Opc != AMDGPU::V_FMAC_F16_t16_e32 &&
+         Opc != AMDGPU::V_FMAC_F16_fake16_e32 &&
+         "V_FMAC_F16_t16/fake16_e32 is not supported and not expected to be "
+         "present "
+         "pre-RA");
 
   // Handle MAC/FMAC.
   bool IsF16 = Opc == AMDGPU::V_MAC_F16_e32 || Opc == AMDGPU::V_MAC_F16_e64 ||
                Opc == AMDGPU::V_FMAC_F16_e32 || Opc == AMDGPU::V_FMAC_F16_e64 ||
+               Opc == AMDGPU::V_FMAC_F16_t16_e64 ||
                Opc == AMDGPU::V_FMAC_F16_fake16_e64;
   bool IsFMA = Opc == AMDGPU::V_FMAC_F32_e32 || Opc == AMDGPU::V_FMAC_F32_e64 ||
                Opc == AMDGPU::V_FMAC_LEGACY_F32_e32 ||
                Opc == AMDGPU::V_FMAC_LEGACY_F32_e64 ||
                Opc == AMDGPU::V_FMAC_F16_e32 || Opc == AMDGPU::V_FMAC_F16_e64 ||
+               Opc == AMDGPU::V_FMAC_F16_t16_e64 ||
                Opc == AMDGPU::V_FMAC_F16_fake16_e64 ||
                Opc == AMDGPU::V_FMAC_F64_e32 || Opc == AMDGPU::V_FMAC_F64_e64;
   bool IsF64 = Opc == AMDGPU::V_FMAC_F64_e32 || Opc == AMDGPU::V_FMAC_F64_e64;
@@ -3915,6 +3929,7 @@ MachineInstr *SIInstrInfo::convertToThreeAddress(MachineInstr &MI,
     return nullptr;
   case AMDGPU::V_MAC_F16_e64:
   case AMDGPU::V_FMAC_F16_e64:
+  case AMDGPU::V_FMAC_F16_t16_e64:
   case AMDGPU::V_FMAC_F16_fake16_e64:
   case AMDGPU::V_MAC_F32_e64:
   case AMDGPU::V_MAC_LEGACY_F32_e64:
@@ -4000,8 +4015,11 @@ MachineInstr *SIInstrInfo::convertToThreeAddress(MachineInstr &MI,
     int64_t Imm;
     if (!Src0Literal && getFoldableImm(Src2, Imm, &DefMI)) {
       unsigned NewOpc =
-          IsFMA ? (IsF16 ? (ST.hasTrue16BitInsts() ? AMDGPU::V_FMAAK_F16_fake16
-                                                   : AMDGPU::V_FMAAK_F16)
+          IsFMA ? (IsF16 ? (ST.hasTrue16BitInsts()
+                                ? ST.useRealTrue16Insts()
+                                      ? AMDGPU::V_FMAAK_F16_t16
+                                      : AMDGPU::V_FMAAK_F16_fake16
+                                : AMDGPU::V_FMAAK_F16)
                          : AMDGPU::V_FMAAK_F32)
                 : (IsF16 ? AMDGPU::V_MADAK_F16 : AMDGPU::V_MADAK_F32);
       if (pseudoToMCOpcode(NewOpc) != -1) {
@@ -4018,11 +4036,14 @@ MachineInstr *SIInstrInfo::convertToThreeAddress(MachineInstr &MI,
         return MIB;
       }
     }
-    unsigned NewOpc =
-        IsFMA ? (IsF16 ? (ST.hasTrue16BitInsts() ? AMDGPU::V_FMAMK_F16_fake16
-                                                 : AMDGPU::V_FMAMK_F16)
-                       : AMDGPU::V_FMAMK_F32)
-              : (IsF16 ? AMDGPU::V_MADMK_F16 : AMDGPU::V_MADMK_F32);
+    unsigned NewOpc = IsFMA
+                          ? (IsF16 ? (ST.hasTrue16BitInsts()
+                                          ? ST.useRealTrue16Insts()
+                                                ? AMDGPU::V_FMAMK_F16_t16
+                                                : AMDGPU::V_FMAMK_F16_fake16
+                                          : AMDGPU::V_FMAMK_F16)
+                                   : AMDGPU::V_FMAMK_F32)
+                          : (IsF16 ? AMDGPU::V_MADMK_F16 : AMDGPU::V_MADMK_F32);
     if (!Src0Literal && getFoldableImm(Src1, Imm, &DefMI)) {
       if (pseudoToMCOpcode(NewOpc) != -1) {
         MIB = BuildMI(MBB, MI, MI.getDebugLoc(), get(NewOpc))
@@ -4468,6 +4489,7 @@ bool SIInstrInfo::canShrink(const MachineInstr &MI,
       case AMDGPU::V_MAC_F32_e64:
       case AMDGPU::V_MAC_LEGACY_F32_e64:
       case AMDGPU::V_FMAC_F16_e64:
+      case AMDGPU::V_FMAC_F16_t16_e64:
       case AMDGPU::V_FMAC_F16_fake16_e64:
       case AMDGPU::V_FMAC_F32_e64:
       case AMDGPU::V_FMAC_F64_e64:
@@ -5520,7 +5542,9 @@ unsigned SIInstrInfo::getVALUOp(const MachineInstr &MI) const {
   case AMDGPU::S_MUL_F16: return AMDGPU::V_MUL_F16_fake16_e64;
   case AMDGPU::S_CVT_PK_RTZ_F16_F32: return AMDGPU::V_CVT_PKRTZ_F16_F32_e64;
   case AMDGPU::S_FMAC_F32: return AMDGPU::V_FMAC_F32_e64;
-  case AMDGPU::S_FMAC_F16: return AMDGPU::V_FMAC_F16_fake16_e64;
+  case AMDGPU::S_FMAC_F16:
+    return ST.useRealTrue16Insts() ? AMDGPU::V_FMAC_F16_t16_e64
+                                   : AMDGPU::V_FMAC_F16_fake16_e64;
   case AMDGPU::S_FMAMK_F32: return AMDGPU::V_FMAMK_F32;
   case AMDGPU::S_FMAAK_F32: return AMDGPU::V_FMAAK_F32;
   case AMDGPU::S_CMP_LT_F32: return AMDGPU::V_CMP_LT_F32_e64;
diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index 40a20fa9cb15ea..ae243ac0aaf5fa 100644
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -3237,6 +3237,14 @@ def : GCNPat <
   (V_FMAC_F16_e64 SRCMODS.NONE, $src0, SRCMODS.NONE, $src1,
                   SRCMODS.NONE, $src2)
 >;
+let True16Predicate = UseRealTrue16Insts in
+def : GCNPat <
+  (fma (f16 (VOP3NoMods f16:$src0)),
+       (f16 (VOP3NoMods f16:$src1)),
+       (f16 (VOP3NoMods f16:$src2))),
+  (V_FMAC_F16_t16_e64 SRCMODS.NONE, $src0, SRCMODS.NONE, $src1,
+                  SRCMODS.NONE, $src2)
+>;
 let True16Predicate = UseFakeTrue16Insts in
 def : GCNPat <
   (fma (f16 (VOP3NoMods f16:$src0)),
diff --git a/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp b/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
index 979812e07fc3f7..f03cde455f295c 100644
--- a/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
+++ b/llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
@@ -455,9 +455,13 @@ void SIShrinkInstructions::shrinkMadFma(MachineInstr &MI) const {
       break;
     case AMDGPU::V_FMA_F16_e64:
     case AMDGPU::V_FMA_F16_gfx9_e64:
+      NewOpcode = AMDGPU::V_FMAAK_F16;
+      break;
+    case AMDGPU::V_FMA_F16_gfx9_t16_e64:
+      NewOpcode = AMDGPU::V_FMAAK_F16_t16;
+      break;
     case AMDGPU::V_FMA_F16_gfx9_fake16_e64:
-      NewOpcode = ST->hasTrue16BitInsts() ? AMDGPU::V_FMAAK_F16_fake16
-                                          : AMDGPU::V_FMAAK_F16;
+      NewOpcode = AMDGPU::V_FMAAK_F16_fake16;
       break;
     }
   }
@@ -485,9 +489,13 @@ void SIShrinkInstructions::shrinkMadFma(MachineInstr &MI) const {
       break;
     case AMDGPU::V_FMA_F16_e64:
     case AMDGPU::V_FMA_F16_gfx9_e64:
+      NewOpcode = AMDGPU::V_FMAMK_F16;
+      break;
+    case AMDGPU::V_FMA_F16_gfx9_t16_e64:
+      NewOpcode = AMDGPU::V_FMAMK_F16_t16;
+      break;
     case AMDGPU::V_FMA_F16_gfx9_fake16_e64:
-      NewOpcode = ST->hasTrue16BitInsts() ? AMDGPU::V_FMAMK_F16_fake16
-                                          : AMDGPU::V_FMAMK_F16;
+      NewOpcode = AMDGPU::V_FMAMK_F16_fake16;
       break;
     }
   }
@@ -959,6 +967,7 @@ bool SIShrinkInstructions::run(MachineFunction &MF) {
           MI.getOpcode() == AMDGPU::V_MAD_F16_e64 ||
           MI.getOpcode() == AMDGPU::V_FMA_F16_e64 ||
           MI.getOpcode() == AMDGPU::V_FMA_F16_gfx9_e64 ||
+          MI.getOpcode() == AMDGPU::V_FMA_F16_gfx9_t16_e64 ||
           MI.getOpcode() == AMDGPU::V_FMA_F16_gfx9_fake16_e64) {
         shrinkMadFma(MI);
         continue;
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll
index 99e6c5d06a0e19..0b09cabf25a161 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll
@@ -3,7 +3,8 @@
 ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=fiji < %s | FileCheck -check-prefix=GFX8 %s
 ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s
 ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s
-; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefix=GFX11 %s
+; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GFX11,GFX11-TRUE16 %s
+; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GFX11,GFX11-FAKE16 %s
 
 define float @v_fma_f32(float %x, float %y, float %z) {
 ; GFX6-LABEL: v_fma_f32:
@@ -107,11 +108,18 @@ define half @v_fma_f16(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fma_f16 v0, v0, v1, v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: v_fma_f16:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fma_f16 v0, v0, v1, v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-TRUE16-LABEL: v_fma_f16:
+; GFX11-TRUE16:       ; %bb.0:
+; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-TRUE16-NEXT:    v_fmac_f16_e32 v2.l, v0.l, v1.l
+; GFX11-TRUE16-NEXT:    v_mov_b32_e32 v0, v2
+; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-FAKE16-LABEL: v_fma_f16:
+; GFX11-FAKE16:       ; %bb.0:
+; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-FAKE16-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
   %fma = call half @llvm.fma.f16(half %x, half %y, half %z)
   ret half %fma
 }
@@ -145,11 +153,17 @@ define half @v_fma_f16_fneg_lhs(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fma_f16 v0, -v0, v1, v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: v_fma_f16_fneg_lhs:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fma_f16 v0, -v0, v1, v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-TRUE16-LABEL: v_fma_f16_fneg_lhs:
+; GFX11-TRUE16:       ; %bb.0:
+; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-TRUE16-NEXT:    v_fma_f16 v0.l, -v0.l, v1.l, v2.l
+; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-FAKE16-LABEL: v_fma_f16_fneg_lhs:
+; GFX11-FAKE16:       ; %bb.0:
+; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-FAKE16-NEXT:    v_fma_f16 v0, -v0, v1, v2
+; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
   %neg.x = fneg half %x
   %fma = call half @llvm.fma.f16(half %neg.x, half %y, half %z)
   ret half %fma
@@ -184,11 +198,17 @@ define half @v_fma_f16_fneg_rhs(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fma_f16 v0, v0, -v1, v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: v_fma_f16_fneg_rhs:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fma_f16 v0, v0, -v1, v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-TRUE16-LABEL: v_fma_f16_fneg_rhs:
+; GFX11-TRUE16:       ; %bb.0:
+; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-TRUE16-NEXT:    v_fma_f16 v0.l, v0.l, -v1.l, v2.l
+; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-FAKE16-LABEL: v_fma_f16_fneg_rhs:
+; GFX11-FAKE16:       ; %bb.0:
+; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-FAKE16-NEXT:    v_fma_f16 v0, v0, -v1, v2
+; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
   %neg.y = fneg half %y
   %fma = call half @llvm.fma.f16(half %x, half %neg.y, half %z)
   ret half %fma
@@ -223,11 +243,17 @@ define half @v_fma_f16_fneg_add(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fma_f16 v0, v0, v1, -v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: v_fma_f16_fneg_add:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fma_f16 v0, v0, v1, -v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-TRUE16-LABEL: v_fma_f16_fneg_add:
+; GFX11-TRUE16:       ; %bb.0:
+; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-TRUE16-NEXT:    v_fma_f16 v0.l, v0.l, v1.l, -v2.l
+; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-FAKE16-LABEL: v_fma_f16_fneg_add:
+; GFX11-FAKE16:       ; %bb.0:
+; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-FAKE16-NEXT:    v_fma_f16 v0, v0, v1, -v2
+; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
   %neg.z = fneg half %z
   %fma = call half @llvm.fma.f16(half %x, half %y, half %neg.z)
   ret half %fma
diff --git a/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir b/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
index ac7944f25fe37c..23e4b80b61f690 100644
--- a/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
+++ b/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
@@ -1,5 +1,6 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
-# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -run-pass=si-fix-sgpr-copies -verify-machineinstrs -o - %s | FileCheck --check-prefixes=GCN,REAL16 %s
+# FIXME-TRUE16. reenable after fix-sgpr-copies is fixed for true16 flow
+# XUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -run-pass=si-fix-sgpr-copies -verify-machineinstrs -o - %s | FileCheck --check-prefixes=GCN,REAL16 %s
 # RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -run-pass=si-fix-sgpr-copies -verify-machineinstrs -o - %s | FileCheck --check-prefixes=GCN,FAKE16 %s
 
 ---
diff --git a/llvm/test/CodeGen/AMDGPU/fma.f16.ll b/llvm/test/CodeGen/AMDGPU/fma.f16.ll
index 822d40f7349b0f..30a8f5733d14b6 100644
--- a/llvm/test/CodeGen/AMDGPU/fma.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/fma.f16.ll
@@ -3,8 +3,10 @@
 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX9,GFX9-GISEL
 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX10,GFX10-SDAG
 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX10,GFX10-GISEL
-; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11,GFX11-SDAG
-; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11,GFX11-GISEL
+; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11-SDAG-TRUE16
+; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11-SDAG-FAKE16
+; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11-GISEL-TRUE16
+; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11-GISEL-FAKE16
 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX12,GFX12-SDAG
 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX12,GFX12-GISEL
 
@@ -24,11 +26,34 @@ define half @test_fma(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fma_f16 v0, v0, v1, v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: test_fma:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fma_f16 v0, v0, v1, v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-SDAG-TRUE16-LABEL: test_fma:
+; GFX11-SDAG-TRUE16:       ; %bb.0:
+; GFX11-SDAG-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-TRUE16-NEXT:    v_mov_b16_e32 v0.h, v1.l
+; GFX11-SDAG-TRUE16-NEXT:    v_mov_b16_e32 v1.l, v2.l
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_fma_f16 v0.l, v0.l, v0.h, v1.l
+; GFX11-SDAG-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-SDAG-FAKE16-LABEL: test_fma:
+; GFX11-SDAG-FAKE16:       ; %bb.0:
+; GFX11-SDAG-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-FAKE16-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX11-SDAG-FAKE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-TRUE16-LABEL: test_fma:
+; GFX11-GISEL-TRUE16:       ; %bb.0:
+; GFX11-GISEL-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-TRUE16-NEXT:    v_fmac_f16_e32 v2.l, v0.l, v1.l
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-TRUE16-NEXT:    v_mov_b32_e32 v0, v2
+; GFX11-GISEL-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-FAKE16-LABEL: test_fma:
+; GFX11-GISEL-FAKE16:       ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT:    v_fma_f16 v0, v0, v1, v2
+; GFX11-GISEL-FAKE16-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX12-LABEL: test_fma:
 ; GFX12:       ; %bb.0:
@@ -57,11 +82,31 @@ define half @test_fmac(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fmac_f16_e32 v0, v1, v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: test_fmac:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fmac_f16_e32 v0, v1, v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-SDAG-TRUE16-LABEL: test_fmac:
+; GFX11-SDAG-TRUE16:       ; %bb.0:
+; GFX11-SDAG-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-TRUE16-NEXT:    v_mov_b16_e32 v1.h, v2.l
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_fmac_f16_e32 v0.l, v1.l, v1.h
+; GFX11-SDAG-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-SDAG-FAKE16-LABEL: test_fmac:
+; GFX11-SDAG-FAKE16:       ; %bb.0:
+; GFX11-SDAG-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-FAKE16-NEXT:    v_fmac_f16_e32 v0, v1, v2
+; GFX11-SDAG-FAKE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-TRUE16-LABEL: test_fmac:
+; GFX11-GISEL-TRUE16:       ; %bb.0:
+; GFX11-GISEL-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-TRUE16-NEXT:    v_fmac_f16_e32 v0.l, v1.l, v2.l
+; GFX11-GISEL-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-FAKE16-LABEL: test_fmac:
+; GFX11-GISEL-FAKE16:       ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT:    v_fmac_f16_e32 v0, v1, v2
+; GFX11-GISEL-FAKE16-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX12-LABEL: test_fmac:
 ; GFX12:       ; %bb.0:
@@ -98,11 +143,31 @@ define half @test_fmaak(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fmaak_f16 v0, v0, v1, 0x4200
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: test_fmaak:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fmaak_f16 v0, v0, v1, 0x4200
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-SDAG-TRUE16-LABEL: test_fmaak:
+; GFX11-SDAG-TRUE16:       ; %bb.0:
+; GFX11-SDAG-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-TRUE16-NEXT:    v_mov_b16_e32 v0.h, v1.l
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_fmaak_f16 v0.l, v0.l, v0.h, 0x4200
+; GFX11-SDAG-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-SDAG-FAKE16-LABEL: test_fmaak:
+; GFX11-SDAG-FAKE16:       ; %bb.0:
+; GFX11-SDAG-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-FAKE16-NEXT:    v_fmaak_f16 v0, v0, v1, 0x4200
+; GFX11-SDAG-FAKE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-TRUE16-LABEL: test_fmaak:
+; GFX11-GISEL-TRUE16:       ; %bb.0:
+; GFX11-GISEL-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-TRUE16-NEXT:    v_fmaak_f16 v0.l, v0.l, v1.l, 0x4200
+; GFX11-GISEL-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-FAKE16-LABEL: test_fmaak:
+; GFX11-GISEL-FAKE16:       ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT:    v_fmaak_f16 v0, v0, v1, 0x4200
+; GFX11-GISEL-FAKE16-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX12-LABEL: test_fmaak:
 ; GFX12:       ; %bb.0:
@@ -139,11 +204,33 @@ define half @test_fmamk(half %x, half %y, half %z) {
 ; GFX10-NEXT:    v_fmamk_f16 v0, v0, 0x4200, v2
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-LABEL: test_fmamk:
-; GFX11:       ; %bb.0:
-; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-NEXT:    v_fmamk_f16 v0, v0, 0x4200, v2
-; GFX11-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-SDAG-TRUE16-LABEL: test_fmamk:
+; GFX11-SDAG-TRUE16:       ; %bb.0:
+; GFX11-SDAG-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-TRUE16-NEXT:    v_mov_b16_e32 v0.h, v2.l
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_fmamk_f16 v0.l, v0.l, 0x4200, v0.h
+; GFX11-SDAG-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-SDAG-FAKE16-LABEL: test_fmamk:
+; GFX11-SDAG-FAKE16:       ; %bb.0:
+; GFX11-SDAG-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-FAKE16-NEXT:    v_fmamk_f16 v0, v0, 0x4200, v2
+; GFX11-SDAG-FAKE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-TRUE16-LABEL: test_fmamk:
+; GFX11-GISEL-TRUE16:       ; %bb.0:
+; GFX11-GISEL-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-TRUE16-NEXT:    v_fmac_f16_e32 v2.l, 0x4200, v0.l
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-TRUE16-NEXT:    v_mov_b32_e32 v0, v2
+; GFX11-GISEL-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-FAKE16-LABEL: test_fmamk:
+; GFX11-GISEL-FAKE16:       ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT:    v_fmamk_f16 v0, v0, 0x4200, v2
+; GFX11-GISEL-FAKE16-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX12-LABEL: test_fmamk:
 ; GFX12:       ; %bb.0:
@@ -208,33 +295,61 @@ define i32 @test_D139469_f16(half %arg) {
 ; GFX10-GISEL-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s4
 ; GFX10-GISEL-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-SDAG-LABEL: test_D139469_f16:
-; GFX11-SDAG:       ; %bb.0: ; %bb
-; GFX11-SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-SDAG-NEXT:    v_mov_b32_e32 v1, 0x211e
-; GFX11-SDAG-NEXT:    v_mul_f16_e32 v2, 0x291e, v0
-; GFX11-SDAG-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-SDAG-NEXT:    v_fmac_f16_e32 v1, 0x291e, v0
-; GFX11-SDAG-NEXT:    v_min_f16_e32 v0, v2, v1
-; GFX11-SDAG-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX11-SDAG-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v0
-; GFX11-SDAG-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
-; GFX11-SDAG-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX11-GISEL-LABEL: test_D139469_f16:
-; GFX11-GISEL:       ; %bb.0: ; %bb
-; GFX11-GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-GISEL-NEXT:    v_mov_b32_e32 v1, 0x211e
-; GFX11-GISEL-NEXT:    v_mul_f16_e32 v2, 0x291e, v0
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-GISEL-NEXT:    v_fmac_f16_e32 v1, 0x291e, v0
-; GFX11-GISEL-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v2
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-GISEL-NEXT:    v_cmp_gt_f16_e64 s0, 0, v1
-; GFX11-GISEL-NEXT:    s_or_b32 s0, vcc_lo, s0
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
-; GFX11-GISEL-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
-; GFX11-GISEL-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-SDAG-TRUE16-LABEL: test_D139469_f16:
+; GFX11-SDAG-TRUE16:       ; %bb.0: ; %bb
+; GFX11-SDAG-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-TRUE16-NEXT:    v_mov_b16_e32 v0.h, 0x211e
+; GFX11-SDAG-TRUE16-NEXT:    v_mul_f16_e32 v1.l, 0x291e, v0.l
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_fmac_f16_e32 v0.h, 0x291e, v0.l
+; GFX11-SDAG-TRUE16-NEXT:    v_min_f16_e32 v0.l, v1.l, v0.h
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v0.l
+; GFX11-SDAG-TRUE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
+; GFX11-SDAG-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-SDAG-FAKE16-LABEL: test_D139469_f16:
+; GFX11-SDAG-FAKE16:       ; %bb.0: ; %bb
+; GFX11-SDAG-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-FAKE16-NEXT:    v_mov_b32_e32 v1, 0x211e
+; GFX11-SDAG-FAKE16-NEXT:    v_mul_f16_e32 v2, 0x291e, v0
+; GFX11-SDAG-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-SDAG-FAKE16-NEXT:    v_fmac_f16_e32 v1, 0x291e, v0
+; GFX11-SDAG-FAKE16-NEXT:    v_min_f16_e32 v0, v2, v1
+; GFX11-SDAG-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-FAKE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v0
+; GFX11-SDAG-FAKE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
+; GFX11-SDAG-FAKE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-TRUE16-LABEL: test_D139469_f16:
+; GFX11-GISEL-TRUE16:       ; %bb.0: ; %bb
+; GFX11-GISEL-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-TRUE16-NEXT:    v_mov_b16_e32 v0.h, 0x211e
+; GFX11-GISEL-TRUE16-NEXT:    v_mul_f16_e32 v1.l, 0x291e, v0.l
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GISEL-TRUE16-NEXT:    v_fmac_f16_e32 v0.h, 0x291e, v0.l
+; GFX11-GISEL-TRUE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v1.l
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-GISEL-TRUE16-NEXT:    v_cmp_gt_f16_e64 s0, 0, v0.h
+; GFX11-GISEL-TRUE16-NEXT:    s_or_b32 s0, vcc_lo, s0
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
+; GFX11-GISEL-TRUE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
+; GFX11-GISEL-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-FAKE16-LABEL: test_D139469_f16:
+; GFX11-GISEL-FAKE16:       ; %bb.0: ; %bb
+; GFX11-GISEL-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT:    v_mov_b32_e32 v1, 0x211e
+; GFX11-GISEL-FAKE16-NEXT:    v_mul_f16_e32 v2, 0x291e, v0
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GISEL-FAKE16-NEXT:    v_fmac_f16_e32 v1, 0x291e, v0
+; GFX11-GISEL-FAKE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v2
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT:    v_cmp_gt_f16_e64 s0, 0, v1
+; GFX11-GISEL-FAKE16-NEXT:    s_or_b32 s0, vcc_lo, s0
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
+; GFX11-GISEL-FAKE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
+; GFX11-GISEL-FAKE16-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX12-SDAG-LABEL: test_D139469_f16:
 ; GFX12-SDAG:       ; %bb.0: ; %bb
@@ -346,44 +461,83 @@ define <2 x i32> @test_D139469_v2f16(<2 x half> %arg) {
 ; GFX10-GISEL-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s4
 ; GFX10-GISEL-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX11-SDAG-LABEL: test_D139469_v2f16:
-; GFX11-SDAG:       ; %bb.0: ; %bb
-; GFX11-SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-SDAG-NEXT:    s_movk_i32 s0, 0x211e
-; GFX11-SDAG-NEXT:    v_pk_mul_f16 v1, 0x291e, v0 op_sel_hi:[0,1]
-; GFX11-SDAG-NEXT:    v_pk_fma_f16 v0, 0x291e, v0, s0 op_sel_hi:[0,1,0]
-; GFX11-SDAG-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-SDAG-NEXT:    v_pk_min_f16 v0, v1, v0
-; GFX11-SDAG-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
-; GFX11-SDAG-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v0
-; GFX11-SDAG-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
-; GFX11-SDAG-NEXT:    s_delay_alu instid0(VALU_DEP_3)
-; GFX11-SDAG-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v1
-; GFX11-SDAG-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
-; GFX11-SDAG-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX11-GISEL-LABEL: test_D139469_v2f16:
-; GFX11-GISEL:       ; %bb.0: ; %bb
-; GFX11-GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX11-GISEL-NEXT:    v_mov_b32_e32 v1, 0x211e211e
-; GFX11-GISEL-NEXT:    v_pk_mul_f16 v2, 0x291e291e, v0
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-GISEL-NEXT:    v_pk_fma_f16 v0, 0x291e291e, v0, v1
-; GFX11-GISEL-NEXT:    v_lshrrev_b32_e32 v1, 16, v2
-; GFX11-GISEL-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v2
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_4)
-; GFX11-GISEL-NEXT:    v_lshrrev_b32_e32 v3, 16, v0
-; GFX11-GISEL-NEXT:    v_cmp_gt_f16_e64 s0, 0, v0
-; GFX11-GISEL-NEXT:    v_cmp_gt_f16_e64 s1, 0, v1
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
-; GFX11-GISEL-NEXT:    v_cmp_gt_f16_e64 s2, 0, v3
-; GFX11-GISEL-NEXT:    s_or_b32 s0, vcc_lo, s0
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-GISEL-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
-; GFX11-GISEL-NEXT:    s_or_b32 s0, s1, s2
-; GFX11-GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
-; GFX11-GISEL-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s0
-; GFX11-GISEL-NEXT:    s_setpc_b64 s[30:31]
+; GFX11-SDAG-TRUE16-LABEL: test_D139469_v2f16:
+; GFX11-SDAG-TRUE16:       ; %bb.0: ; %bb
+; GFX11-SDAG-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-TRUE16-NEXT:    s_movk_i32 s0, 0x211e
+; GFX11-SDAG-TRUE16-NEXT:    v_pk_mul_f16 v1, 0x291e, v0 op_sel_hi:[0,1]
+; GFX11-SDAG-TRUE16-NEXT:    v_pk_fma_f16 v0, 0x291e, v0, s0 op_sel_hi:[0,1,0]
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT:    v_pk_min_f16 v0, v1, v0
+; GFX11-SDAG-TRUE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
+; GFX11-SDAG-TRUE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v0.l
+; GFX11-SDAG-TRUE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
+; GFX11-SDAG-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_3)
+; GFX11-SDAG-TRUE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v1.l
+; GFX11-SDAG-TRUE16-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
+; GFX11-SDAG-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-SDAG-FAKE16-LABEL: test_D139469_v2f16:
+; GFX11-SDAG-FAKE16:       ; %bb.0: ; %bb
+; GFX11-SDAG-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-SDAG-FAKE16-NEXT:    s_movk_i32 s0, 0x211e
+; GFX11-SDAG-FAKE16-NEXT:    v_pk_mul_f16 v1, 0x291e, v0 op_sel_hi:[0,1]
+; GFX11-SDAG-FAKE16-NEXT:    v_pk_fma_f16 v0, 0x291e, v0, s0 op_sel_hi:[0,1,0]
+; GFX11-SDAG-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-SDAG-FAKE16-NEXT:    v_pk_min_f16 v0, v1, v0
+; GFX11-SDAG-FAKE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
+; GFX11-SDAG-FAKE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v0
+; GFX11-SDAG-FAKE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
+; GFX11-SDAG-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_3)
+; GFX11-SDAG-FAKE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v1
+; GFX11-SDAG-FAKE16-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
+; GFX11-SDAG-FAKE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-TRUE16-LABEL: test_D139469_v2f16:
+; GFX11-GISEL-TRUE16:       ; %bb.0: ; %bb
+; GFX11-GISEL-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-TRUE16-NEXT:    v_mov_b32_e32 v1, 0x211e211e
+; GFX11-GISEL-TRUE16-NEXT:    v_pk_mul_f16 v2, 0x291e291e, v0
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GISEL-TRUE16-NEXT:    v_pk_fma_f16 v0, 0x291e291e, v0, v1
+; GFX11-GISEL-TRUE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v2
+; GFX11-GISEL-TRUE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v2.l
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_4)
+; GFX11-GISEL-TRUE16-NEXT:    v_lshrrev_b32_e32 v3, 16, v0
+; GFX11-GISEL-TRUE16-NEXT:    v_cmp_gt_f16_e64 s0, 0, v0.l
+; GFX11-GISEL-TRUE16-NEXT:    v_cmp_gt_f16_e64 s1, 0, v1.l
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-GISEL-TRUE16-NEXT:    v_cmp_gt_f16_e64 s2, 0, v3.l
+; GFX11-GISEL-TRUE16-NEXT:    s_or_b32 s0, vcc_lo, s0
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GISEL-TRUE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
+; GFX11-GISEL-TRUE16-NEXT:    s_or_b32 s0, s1, s2
+; GFX11-GISEL-TRUE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
+; GFX11-GISEL-TRUE16-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s0
+; GFX11-GISEL-TRUE16-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-GISEL-FAKE16-LABEL: test_D139469_v2f16:
+; GFX11-GISEL-FAKE16:       ; %bb.0: ; %bb
+; GFX11-GISEL-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT:    v_mov_b32_e32 v1, 0x211e211e
+; GFX11-GISEL-FAKE16-NEXT:    v_pk_mul_f16 v2, 0x291e291e, v0
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GISEL-FAKE16-NEXT:    v_pk_fma_f16 v0, 0x291e291e, v0, v1
+; GFX11-GISEL-FAKE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v2
+; GFX11-GISEL-FAKE16-NEXT:    v_cmp_gt_f16_e32 vcc_lo, 0, v2
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_4)
+; GFX11-GISEL-FAKE16-NEXT:    v_lshrrev_b32_e32 v3, 16, v0
+; GFX11-GISEL-FAKE16-NEXT:    v_cmp_gt_f16_e64 s0, 0, v0
+; GFX11-GISEL-FAKE16-NEXT:    v_cmp_gt_f16_e64 s1, 0, v1
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-GISEL-FAKE16-NEXT:    v_cmp_gt_f16_e64 s2, 0, v3
+; GFX11-GISEL-FAKE16-NEXT:    s_or_b32 s0, vcc_lo, s0
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GISEL-FAKE16-NEXT:    v_cndmask_b32_e64 v0, 0, 1, s0
+; GFX11-GISEL-FAKE16-NEXT:    s_or_b32 s0, s1, s2
+; GFX11-GISEL-FAKE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
+; GFX11-GISEL-FAKE16-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s0
+; GFX11-GISEL-FAKE16-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX12-SDAG-LABEL: test_D139469_v2f16:
 ; GFX12-SDAG:       ; %bb.0: ; %bb
diff --git a/llvm/test/CodeGen/AMDGPU/shrink-mad-fma-gfx10.mir b/llvm/test/CodeGen/AMDGPU/shrink-mad-fma-gfx10.mir
new file mode 100644
index 00000000000000..89ef5df9beb8e1
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/shrink-mad-fma-gfx10.mir
@@ -0,0 +1,258 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass si-shrink-instructions -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=GFX10
+
+---
+name: mad_cvv_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_cvv_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F32_e64 0, 1092616192, 0, $vgpr0, 0, $vgpr1, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_vcv_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_vcv_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F32_e64 0, $vgpr0, 0, 1092616192, 0, $vgpr1, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_vvc_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_vvc_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F32_e64 0, $vgpr0, 0, $vgpr1, 0, 1092616192, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_vsc_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_vsc_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $sgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F32_e64 0, $vgpr0, 0, $vgpr1, 0, 1092616192, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_cvv_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_cvv_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F32_e64 0, 1092616192, 0, $vgpr0, 0, $vgpr1, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_vcv_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_vcv_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F32_e64 0, $vgpr0, 0, 1092616192, 0, $vgpr1, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_vvc_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_vvc_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F32_e64 0, $vgpr0, 0, $vgpr1, 0, 1092616192, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_vsc_f32
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_vsc_f32
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $sgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F32_e64 0, $vgpr0, 0, $vgpr1, 0, 1092616192, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_cvv_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_cvv_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F16_e64 0, 18688, 0, $vgpr0, 0, $vgpr1, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_vcv_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_vcv_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F16_e64 0, $vgpr0, 0, 18688, 0, $vgpr1, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_vvc_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_vvc_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F16_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: mad_vsc_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: mad_vsc_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_MADAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $sgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_MAD_F16_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_cvv_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_cvv_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F16_gfx9_e64 0, 18688, 0, $vgpr0, 0, $vgpr1, 0, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_vcv_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_vcv_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F16_gfx9_e64 0, $vgpr0, 0, 18688, 0, $vgpr1, 0, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_vvc_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_vvc_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $vgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F16_gfx9_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
+
+---
+name: fma_vsc_f16
+body: |
+  bb.0:
+    ; GFX10-LABEL: name: fma_vsc_f16
+    ; GFX10: $vgpr0 = IMPLICIT_DEF
+    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
+    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
+    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
+    ;
+    $vgpr0 = IMPLICIT_DEF
+    $sgpr1 = IMPLICIT_DEF
+    $vgpr2 = V_FMA_F16_gfx9_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, 0, implicit $mode, implicit $exec
+    SI_RETURN implicit $vgpr2
+...
diff --git a/llvm/test/CodeGen/AMDGPU/shrink-mad-fma.mir b/llvm/test/CodeGen/AMDGPU/shrink-mad-fma.mir
index 26feb8120c7510..5618981b033204 100644
--- a/llvm/test/CodeGen/AMDGPU/shrink-mad-fma.mir
+++ b/llvm/test/CodeGen/AMDGPU/shrink-mad-fma.mir
@@ -1,17 +1,10 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass si-shrink-instructions -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=GFX10
 # RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass si-shrink-instructions -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=GFX11
 
 ---
 name: mad_cvv_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_cvv_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_cvv_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -27,12 +20,6 @@ body: |
 name: mad_vcv_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_vcv_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_vcv_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -48,12 +35,6 @@ body: |
 name: mad_vvc_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_vvc_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_vvc_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -69,12 +50,6 @@ body: |
 name: mad_vsc_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_vsc_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_vsc_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $sgpr1 = IMPLICIT_DEF
@@ -90,12 +65,6 @@ body: |
 name: fma_cvv_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_cvv_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_cvv_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -111,12 +80,6 @@ body: |
 name: fma_vcv_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_vcv_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F32 $vgpr0, 1092616192, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_vcv_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -132,12 +95,6 @@ body: |
 name: fma_vvc_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_vvc_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_vvc_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -153,12 +110,6 @@ body: |
 name: fma_vsc_f32
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_vsc_f32
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F32 $vgpr0, $vgpr1, 1092616192, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_vsc_f32
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $sgpr1 = IMPLICIT_DEF
@@ -174,12 +125,6 @@ body: |
 name: mad_cvv_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_cvv_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_cvv_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -195,12 +140,6 @@ body: |
 name: mad_vcv_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_vcv_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_vcv_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -216,12 +155,6 @@ body: |
 name: mad_vvc_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_vvc_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_vvc_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -237,12 +170,6 @@ body: |
 name: mad_vsc_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: mad_vsc_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_MADAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: mad_vsc_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $sgpr1 = IMPLICIT_DEF
@@ -258,12 +185,6 @@ body: |
 name: fma_cvv_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_cvv_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_cvv_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -271,7 +192,7 @@ body: |
     ; GFX11-NEXT: SI_RETURN implicit $vgpr2
     $vgpr0 = IMPLICIT_DEF
     $vgpr1 = IMPLICIT_DEF
-    $vgpr2 = V_FMA_F16_gfx9_e64 0, 18688, 0, $vgpr0, 0, $vgpr1, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr2 = V_FMA_F16_gfx9_fake16_e64 0, 18688, 0, $vgpr0, 0, $vgpr1, 0, 0, 0, implicit $mode, implicit $exec
     SI_RETURN implicit $vgpr2
 ...
 
@@ -279,12 +200,6 @@ body: |
 name: fma_vcv_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_vcv_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAMK_F16 $vgpr0, 18688, $vgpr1, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_vcv_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -292,7 +207,7 @@ body: |
     ; GFX11-NEXT: SI_RETURN implicit $vgpr2
     $vgpr0 = IMPLICIT_DEF
     $vgpr1 = IMPLICIT_DEF
-    $vgpr2 = V_FMA_F16_gfx9_e64 0, $vgpr0, 0, 18688, 0, $vgpr1, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr2 = V_FMA_F16_gfx9_fake16_e64 0, $vgpr0, 0, 18688, 0, $vgpr1, 0, 0, 0, implicit $mode, implicit $exec
     SI_RETURN implicit $vgpr2
 ...
 
@@ -300,12 +215,6 @@ body: |
 name: fma_vvc_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_vvc_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_vvc_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $vgpr1 = IMPLICIT_DEF
@@ -313,7 +222,7 @@ body: |
     ; GFX11-NEXT: SI_RETURN implicit $vgpr2
     $vgpr0 = IMPLICIT_DEF
     $vgpr1 = IMPLICIT_DEF
-    $vgpr2 = V_FMA_F16_gfx9_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr2 = V_FMA_F16_gfx9_fake16_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, 0, implicit $mode, implicit $exec
     SI_RETURN implicit $vgpr2
 ...
 
@@ -321,12 +230,6 @@ body: |
 name: fma_vsc_f16
 body: |
   bb.0:
-    ; GFX10-LABEL: name: fma_vsc_f16
-    ; GFX10: $vgpr0 = IMPLICIT_DEF
-    ; GFX10-NEXT: $sgpr1 = IMPLICIT_DEF
-    ; GFX10-NEXT: $vgpr2 = V_FMAAK_F16 $vgpr0, $vgpr1, 18688, implicit $mode, implicit $exec
-    ; GFX10-NEXT: SI_RETURN implicit $vgpr2
-    ;
     ; GFX11-LABEL: name: fma_vsc_f16
     ; GFX11: $vgpr0 = IMPLICIT_DEF
     ; GFX11-NEXT: $sgpr1 = IMPLICIT_DEF
@@ -334,6 +237,6 @@ body: |
     ; GFX11-NEXT: SI_RETURN implicit $vgpr2
     $vgpr0 = IMPLICIT_DEF
     $sgpr1 = IMPLICIT_DEF
-    $vgpr2 = V_FMA_F16_gfx9_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr2 = V_FMA_F16_gfx9_fake16_e64 0, $vgpr0, 0, $vgpr1, 0, 18688, 0, 0, 0, implicit $mode, implicit $exec
     SI_RETURN implicit $vgpr2
 ...



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