AMDGPU: Remove bfi and bfm intrinsics

Nothing is using them.

llvm-svn: 260123

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
index 00d6d4b..743aa0d 100644 (file)
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -945,17 +945,6 @@ SDValue AMDGPUTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op,
                          Op.getOperand(2),
                          Op.getOperand(3));
 
-    case AMDGPUIntrinsic::AMDGPU_bfi:
-      return DAG.getNode(AMDGPUISD::BFI, DL, VT,
-                         Op.getOperand(1),
-                         Op.getOperand(2),
-                         Op.getOperand(3));
-
-    case AMDGPUIntrinsic::AMDGPU_bfm:
-      return DAG.getNode(AMDGPUISD::BFM, DL, VT,
-                         Op.getOperand(1),
-                         Op.getOperand(2));
-
     case AMDGPUIntrinsic::AMDIL_exp: // Legacy name.
       return DAG.getNode(ISD::FEXP2, DL, VT, Op.getOperand(1));
 

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUIntrinsics.td b/llvm/lib/Target/AMDGPU/AMDGPUIntrinsics.td
index 753ce8e..af70959 100644 (file)
--- a/llvm/lib/Target/AMDGPU/AMDGPUIntrinsics.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPUIntrinsics.td
@@ -26,10 +26,8 @@ let TargetPrefix = "AMDGPU", isTarget = 1 in {
   def int_AMDGPU_cube : Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
 
   // Deprecated in favor of expanded bit operations
-  def int_AMDGPU_bfi : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
   def int_AMDGPU_bfe_i32 : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
   def int_AMDGPU_bfe_u32 : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
-  def int_AMDGPU_bfm : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
 
   def int_AMDGPU_rsq_clamped :  Intrinsic<
     [llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]

diff --git a/llvm/test/CodeGen/AMDGPU/bfm.ll b/llvm/test/CodeGen/AMDGPU/bfm.ll
new file mode 100644 (file)
index 0000000..73db87d
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/bfm.ll
@@ -0,0 +1,24 @@
+; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+; FUNC-LABEL: {{^}}bfm_pattern:
+; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
+define void @bfm_pattern(i32 addrspace(1)* %out, i32 %x, i32 %y) #0 {
+  %a = shl i32 1, %x
+  %b = sub i32 %a, 1
+  %c = shl i32 %b, %y
+  store i32 %c, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}bfm_pattern_simple:
+; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0
+define void @bfm_pattern_simple(i32 addrspace(1)* %out, i32 %x) #0 {
+  %a = shl i32 1, %x
+  %b = sub i32 %a, 1
+  store i32 %b, i32 addrspace(1)* %out
+  ret void
+}
+
+attributes #0 = { nounwind }

diff --git a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfi.ll b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfi.ll
deleted file mode 100644 (file)
index 517a55a..0000000
--- a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfi.ll
+++ /dev/null
@@ -1,42 +0,0 @@
-; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
-
-declare i32 @llvm.AMDGPU.bfi(i32, i32, i32) nounwind readnone
-
-; FUNC-LABEL: {{^}}bfi_arg_arg_arg:
-; SI: v_bfi_b32
-; EG: BFI_INT
-define void @bfi_arg_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1, i32 %src2) nounwind {
-  %bfi = call i32 @llvm.AMDGPU.bfi(i32 %src0, i32 %src1, i32 %src1) nounwind readnone
-  store i32 %bfi, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfi_arg_arg_imm:
-; SI: v_bfi_b32
-; EG: BFI_INT
-define void @bfi_arg_arg_imm(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
-  %bfi = call i32 @llvm.AMDGPU.bfi(i32 %src0, i32 %src1, i32 123) nounwind readnone
-  store i32 %bfi, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfi_arg_imm_arg:
-; SI: v_bfi_b32
-; EG: BFI_INT
-define void @bfi_arg_imm_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src2) nounwind {
-  %bfi = call i32 @llvm.AMDGPU.bfi(i32 %src0, i32 123, i32 %src2) nounwind readnone
-  store i32 %bfi, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfi_imm_arg_arg:
-; SI: v_bfi_b32
-; EG: BFI_INT
-define void @bfi_imm_arg_arg(i32 addrspace(1)* %out, i32 %src1, i32 %src2) nounwind {
-  %bfi = call i32 @llvm.AMDGPU.bfi(i32 123, i32 %src1, i32 %src2) nounwind readnone
-  store i32 %bfi, i32 addrspace(1)* %out, align 4
-  ret void
-}
-

diff --git a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfm.ll b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfm.ll
deleted file mode 100644 (file)
index 5049228..0000000
--- a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfm.ll
+++ /dev/null
@@ -1,60 +0,0 @@
-; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
-
-declare i32 @llvm.AMDGPU.bfm(i32, i32) nounwind readnone
-
-; FUNC-LABEL: {{^}}bfm_arg_arg:
-; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
-; EG: BFM_INT
-define void @bfm_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
-  %bfm = call i32 @llvm.AMDGPU.bfm(i32 %src0, i32 %src1) nounwind readnone
-  store i32 %bfm, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfm_arg_imm:
-; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0x7b
-; EG: BFM_INT
-define void @bfm_arg_imm(i32 addrspace(1)* %out, i32 %src0) nounwind {
-  %bfm = call i32 @llvm.AMDGPU.bfm(i32 %src0, i32 123) nounwind readnone
-  store i32 %bfm, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfm_imm_arg:
-; SI: s_bfm_b32 {{s[0-9]+}}, 0x7b, {{s[0-9]+}}
-; EG: BFM_INT
-define void @bfm_imm_arg(i32 addrspace(1)* %out, i32 %src1) nounwind {
-  %bfm = call i32 @llvm.AMDGPU.bfm(i32 123, i32 %src1) nounwind readnone
-  store i32 %bfm, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfm_imm_imm:
-; SI: s_bfm_b32 {{s[0-9]+}}, 0x7b, 0x1c8
-; EG: BFM_INT
-define void @bfm_imm_imm(i32 addrspace(1)* %out) nounwind {
-  %bfm = call i32 @llvm.AMDGPU.bfm(i32 123, i32 456) nounwind readnone
-  store i32 %bfm, i32 addrspace(1)* %out, align 4
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfm_pattern:
-; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
-define void @bfm_pattern(i32 addrspace(1)* %out, i32 %x, i32 %y) {
-  %a = shl i32 1, %x
-  %b = sub i32 %a, 1
-  %c = shl i32 %b, %y
-  store i32 %c, i32 addrspace(1)* %out
-  ret void
-}
-
-; FUNC-LABEL: {{^}}bfm_pattern_simple:
-; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0
-define void @bfm_pattern_simple(i32 addrspace(1)* %out, i32 %x) {
-  %a = shl i32 1, %x
-  %b = sub i32 %a, 1
-  store i32 %b, i32 addrspace(1)* %out
-  ret void
-}