AMDGPU: Enable InferAddressSpaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294408 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 345dc6b..02fabf2 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -495,6 +495,7 @@ void AMDGPUPassConfig::addIRPasses() {
   addPass(createAMDGPUOpenCLImageTypeLoweringPass());
 
   if (TM.getOptLevel() > CodeGenOpt::None) {
+    addPass(createInferAddressSpacesPass());
     addPass(createAMDGPUPromoteAlloca(&TM));
 
     if (EnableSROA)

diff --git a/test/CodeGen/AMDGPU/addrspacecast.ll b/test/CodeGen/AMDGPU/addrspacecast.ll
index 0a2130c..b6ceee3 100644 (file)
--- a/test/CodeGen/AMDGPU/addrspacecast.ll
+++ b/test/CodeGen/AMDGPU/addrspacecast.ll
@@ -140,7 +140,7 @@ define void @use_flat_to_constant_addrspacecast(i32 addrspace(4)* %ptr) #0 {
 ; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, v[[K]]
 define void @cast_0_group_to_flat_addrspacecast() #0 {
   %cast = addrspacecast i32 addrspace(3)* null to i32 addrspace(4)*
-  store i32 7, i32 addrspace(4)* %cast
+  store volatile i32 7, i32 addrspace(4)* %cast
   ret void
 }
 
@@ -150,7 +150,7 @@ define void @cast_0_group_to_flat_addrspacecast() #0 {
 ; HSA: ds_write_b32 [[PTR]], [[K]]
 define void @cast_0_flat_to_group_addrspacecast() #0 {
   %cast = addrspacecast i32 addrspace(4)* null to i32 addrspace(3)*
-  store i32 7, i32 addrspace(3)* %cast
+  store volatile i32 7, i32 addrspace(3)* %cast
   ret void
 }
 
@@ -161,7 +161,7 @@ define void @cast_0_flat_to_group_addrspacecast() #0 {
 ; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, v[[K]]
 define void @cast_neg1_group_to_flat_addrspacecast() #0 {
   %cast = addrspacecast i32 addrspace(3)* inttoptr (i32 -1 to i32 addrspace(3)*) to i32 addrspace(4)*
-  store i32 7, i32 addrspace(4)* %cast
+  store volatile i32 7, i32 addrspace(4)* %cast
   ret void
 }
 
@@ -171,7 +171,7 @@ define void @cast_neg1_group_to_flat_addrspacecast() #0 {
 ; HSA: ds_write_b32 [[PTR]], [[K]]
 define void @cast_neg1_flat_to_group_addrspacecast() #0 {
   %cast = addrspacecast i32 addrspace(4)* inttoptr (i64 -1 to i32 addrspace(4)*) to i32 addrspace(3)*
-  store i32 7, i32 addrspace(3)* %cast
+  store volatile i32 7, i32 addrspace(3)* %cast
   ret void
 }
 
@@ -183,7 +183,7 @@ define void @cast_neg1_flat_to_group_addrspacecast() #0 {
 ; HSA: flat_store_dword v{{\[}}[[LO]]:[[HI]]{{\]}}, v[[K]]
 define void @cast_0_private_to_flat_addrspacecast() #0 {
   %cast = addrspacecast i32* null to i32 addrspace(4)*
-  store i32 7, i32 addrspace(4)* %cast
+  store volatile i32 7, i32 addrspace(4)* %cast
   ret void
 }
 
@@ -193,7 +193,7 @@ define void @cast_0_private_to_flat_addrspacecast() #0 {
 ; HSA: buffer_store_dword [[K]], [[PTR]], s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offen
 define void @cast_0_flat_to_private_addrspacecast() #0 {
   %cast = addrspacecast i32 addrspace(4)* null to i32 addrspace(0)*
-  store i32 7, i32* %cast
+  store volatile i32 7, i32* %cast
   ret void
 }
 
@@ -218,7 +218,7 @@ global:
 
 end:
   %fptr = phi i32 addrspace(4)* [ %flat_local, %local ], [ %flat_global, %global ]
-  store i32 %x, i32 addrspace(4)* %fptr, align 4
+  store volatile i32 %x, i32 addrspace(4)* %fptr, align 4
 ;  %val = load i32, i32 addrspace(4)* %fptr, align 4
 ;  store i32 %val, i32 addrspace(1)* %out, align 4
   ret void
@@ -237,11 +237,11 @@ define void @store_flat_scratch(i32 addrspace(1)* noalias %out, i32) #0 {
   %x = call i32 @llvm.amdgcn.workitem.id.x() #2
   %pptr = getelementptr i32, i32* %alloca, i32 %x
   %fptr = addrspacecast i32* %pptr to i32 addrspace(4)*
-  store i32 %x, i32 addrspace(4)* %fptr
+  store volatile i32 %x, i32 addrspace(4)* %fptr
   ; Dummy call
   call void @llvm.amdgcn.s.barrier() #1
-  %reload = load i32, i32 addrspace(4)* %fptr, align 4
-  store i32 %reload, i32 addrspace(1)* %out, align 4
+  %reload = load volatile i32, i32 addrspace(4)* %fptr, align 4
+  store volatile i32 %reload, i32 addrspace(1)* %out, align 4
   ret void
 }
 

diff --git a/test/CodeGen/AMDGPU/flat-address-space.ll b/test/CodeGen/AMDGPU/flat-address-space.ll
index 55b5482..81a3ebc 100644 (file)
--- a/test/CodeGen/AMDGPU/flat-address-space.ll
+++ b/test/CodeGen/AMDGPU/flat-address-space.ll
@@ -19,7 +19,7 @@
 ; CHECK: flat_store_dword v{{\[}}[[LO_VREG]]:[[HI_VREG]]{{\]}}, v[[DATA]]
 define void @store_flat_i32(i32 addrspace(1)* %gptr, i32 %x) #0 {
   %fptr = addrspacecast i32 addrspace(1)* %gptr to i32 addrspace(4)*
-  store i32 %x, i32 addrspace(4)* %fptr, align 4
+  store volatile i32 %x, i32 addrspace(4)* %fptr, align 4
   ret void
 }
 
@@ -27,7 +27,7 @@ define void @store_flat_i32(i32 addrspace(1)* %gptr, i32 %x) #0 {
 ; CHECK: flat_store_dwordx2
 define void @store_flat_i64(i64 addrspace(1)* %gptr, i64 %x) #0 {
   %fptr = addrspacecast i64 addrspace(1)* %gptr to i64 addrspace(4)*
-  store i64 %x, i64 addrspace(4)* %fptr, align 8
+  store volatile i64 %x, i64 addrspace(4)* %fptr, align 8
   ret void
 }
 
@@ -35,7 +35,7 @@ define void @store_flat_i64(i64 addrspace(1)* %gptr, i64 %x) #0 {
 ; CHECK: flat_store_dwordx4
 define void @store_flat_v4i32(<4 x i32> addrspace(1)* %gptr, <4 x i32> %x) #0 {
   %fptr = addrspacecast <4 x i32> addrspace(1)* %gptr to <4 x i32> addrspace(4)*
-  store <4 x i32> %x, <4 x i32> addrspace(4)* %fptr, align 16
+  store volatile <4 x i32> %x, <4 x i32> addrspace(4)* %fptr, align 16
   ret void
 }
 
@@ -44,7 +44,7 @@ define void @store_flat_v4i32(<4 x i32> addrspace(1)* %gptr, <4 x i32> %x) #0 {
 define void @store_flat_trunc_i16(i16 addrspace(1)* %gptr, i32 %x) #0 {
   %fptr = addrspacecast i16 addrspace(1)* %gptr to i16 addrspace(4)*
   %y = trunc i32 %x to i16
-  store i16 %y, i16 addrspace(4)* %fptr, align 2
+  store volatile i16 %y, i16 addrspace(4)* %fptr, align 2
   ret void
 }
 
@@ -53,7 +53,7 @@ define void @store_flat_trunc_i16(i16 addrspace(1)* %gptr, i32 %x) #0 {
 define void @store_flat_trunc_i8(i8 addrspace(1)* %gptr, i32 %x) #0 {
   %fptr = addrspacecast i8 addrspace(1)* %gptr to i8 addrspace(4)*
   %y = trunc i32 %x to i8
-  store i8 %y, i8 addrspace(4)* %fptr, align 2
+  store volatile i8 %y, i8 addrspace(4)* %fptr, align 2
   ret void
 }
 
@@ -63,7 +63,7 @@ define void @store_flat_trunc_i8(i8 addrspace(1)* %gptr, i32 %x) #0 {
 ; CHECK: flat_load_dword
 define void @load_flat_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast i32 addrspace(1)* %gptr to i32 addrspace(4)*
-  %fload = load i32, i32 addrspace(4)* %fptr, align 4
+  %fload = load volatile i32, i32 addrspace(4)* %fptr, align 4
   store i32 %fload, i32 addrspace(1)* %out, align 4
   ret void
 }
@@ -72,7 +72,7 @@ define void @load_flat_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noa
 ; CHECK: flat_load_dwordx2
 define void @load_flat_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast i64 addrspace(1)* %gptr to i64 addrspace(4)*
-  %fload = load i64, i64 addrspace(4)* %fptr, align 8
+  %fload = load volatile i64, i64 addrspace(4)* %fptr, align 8
   store i64 %fload, i64 addrspace(1)* %out, align 8
   ret void
 }
@@ -81,7 +81,7 @@ define void @load_flat_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noa
 ; CHECK: flat_load_dwordx4
 define void @load_flat_v4i32(<4 x i32> addrspace(1)* noalias %out, <4 x i32> addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast <4 x i32> addrspace(1)* %gptr to <4 x i32> addrspace(4)*
-  %fload = load <4 x i32>, <4 x i32> addrspace(4)* %fptr, align 32
+  %fload = load volatile <4 x i32>, <4 x i32> addrspace(4)* %fptr, align 32
   store <4 x i32> %fload, <4 x i32> addrspace(1)* %out, align 8
   ret void
 }
@@ -90,7 +90,7 @@ define void @load_flat_v4i32(<4 x i32> addrspace(1)* noalias %out, <4 x i32> add
 ; CHECK: flat_load_sbyte
 define void @sextload_flat_i8(i32 addrspace(1)* noalias %out, i8 addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast i8 addrspace(1)* %gptr to i8 addrspace(4)*
-  %fload = load i8, i8 addrspace(4)* %fptr, align 4
+  %fload = load volatile i8, i8 addrspace(4)* %fptr, align 4
   %ext = sext i8 %fload to i32
   store i32 %ext, i32 addrspace(1)* %out, align 4
   ret void
@@ -100,7 +100,7 @@ define void @sextload_flat_i8(i32 addrspace(1)* noalias %out, i8 addrspace(1)* n
 ; CHECK: flat_load_ubyte
 define void @zextload_flat_i8(i32 addrspace(1)* noalias %out, i8 addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast i8 addrspace(1)* %gptr to i8 addrspace(4)*
-  %fload = load i8, i8 addrspace(4)* %fptr, align 4
+  %fload = load volatile i8, i8 addrspace(4)* %fptr, align 4
   %ext = zext i8 %fload to i32
   store i32 %ext, i32 addrspace(1)* %out, align 4
   ret void
@@ -110,7 +110,7 @@ define void @zextload_flat_i8(i32 addrspace(1)* noalias %out, i8 addrspace(1)* n
 ; CHECK: flat_load_sshort
 define void @sextload_flat_i16(i32 addrspace(1)* noalias %out, i16 addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast i16 addrspace(1)* %gptr to i16 addrspace(4)*
-  %fload = load i16, i16 addrspace(4)* %fptr, align 4
+  %fload = load volatile i16, i16 addrspace(4)* %fptr, align 4
   %ext = sext i16 %fload to i32
   store i32 %ext, i32 addrspace(1)* %out, align 4
   ret void
@@ -120,7 +120,7 @@ define void @sextload_flat_i16(i32 addrspace(1)* noalias %out, i16 addrspace(1)*
 ; CHECK: flat_load_ushort
 define void @zextload_flat_i16(i32 addrspace(1)* noalias %out, i16 addrspace(1)* noalias %gptr) #0 {
   %fptr = addrspacecast i16 addrspace(1)* %gptr to i16 addrspace(4)*
-  %fload = load i16, i16 addrspace(4)* %fptr, align 4
+  %fload = load volatile i16, i16 addrspace(4)* %fptr, align 4
   %ext = zext i16 %fload to i32
   store i32 %ext, i32 addrspace(1)* %out, align 4
   ret void