Update aosp/master LLVM for rebase to r230699.

Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9

1 files changed, 62 insertions, 11 deletions

diff --git a/test/CodeGen/R600/mubuf.ll b/test/CodeGen/R600/mubuf.ll
index c2efda4..988e5c1 100644
--- a/test/CodeGen/R600/mubuf.ll
+++ b/test/CodeGen/R600/mubuf.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=r600 -mcpu=SI -show-mc-encoding -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -march=amdgcn -mcpu=SI -show-mc-encoding -verify-machineinstrs < %s | FileCheck %s
 
 declare i32 @llvm.r600.read.tidig.x() readnone
 
@@ -8,7 +8,7 @@ declare i32 @llvm.r600.read.tidig.x() readnone
 
 ; MUBUF load with an immediate byte offset that fits into 12-bits
 ; CHECK-LABEL: {{^}}mubuf_load0:
-; CHECK: buffer_load_dword v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:0x4 ; encoding: [0x04,0x00,0x30,0xe0
+; CHECK: buffer_load_dword v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:4 ; encoding: [0x04,0x00,0x30,0xe0
 define void @mubuf_load0(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
 entry:
   %0 = getelementptr i32 addrspace(1)* %in, i64 1
@@ -19,7 +19,7 @@ entry:
 
 ; MUBUF load with the largest possible immediate offset
 ; CHECK-LABEL: {{^}}mubuf_load1:
-; CHECK: buffer_load_ubyte v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:0xfff ; encoding: [0xff,0x0f,0x20,0xe0
+; CHECK: buffer_load_ubyte v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:4095 ; encoding: [0xff,0x0f,0x20,0xe0
 define void @mubuf_load1(i8 addrspace(1)* %out, i8 addrspace(1)* %in) {
 entry:
   %0 = getelementptr i8 addrspace(1)* %in, i64 4095
@@ -30,7 +30,8 @@ entry:
 
 ; MUBUF load with an immediate byte offset that doesn't fit into 12-bits
 ; CHECK-LABEL: {{^}}mubuf_load2:
-; CHECK: buffer_load_dword v{{[0-9]}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0 addr64 ; encoding: [0x00,0x80,0x30,0xe0
+; CHECK: s_movk_i32 [[SOFFSET:s[0-9]+]], 0x1000
+; CHECK: buffer_load_dword v{{[0-9]}}, s[{{[0-9]+:[0-9]+}}], [[SOFFSET]] ; encoding: [0x00,0x00,0x30,0xe0
 define void @mubuf_load2(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
 entry:
   %0 = getelementptr i32 addrspace(1)* %in, i64 1024
@@ -42,7 +43,7 @@ entry:
 ; MUBUF load with a 12-bit immediate offset and a register offset
 ; CHECK-LABEL: {{^}}mubuf_load3:
 ; CHECK-NOT: ADD
-; CHECK: buffer_load_dword v{{[0-9]}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:0x4 ; encoding: [0x04,0x80,0x30,0xe0
+; CHECK: buffer_load_dword v{{[0-9]}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:4 ; encoding: [0x04,0x80,0x30,0xe0
 define void @mubuf_load3(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i64 %offset) {
 entry:
   %0 = getelementptr i32 addrspace(1)* %in, i64 %offset
@@ -52,13 +53,46 @@ entry:
   ret void
 }
 
+; CHECK-LABEL: {{^}}soffset_max_imm:
+; CHECK: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 64 offen glc
+define void @soffset_max_imm([6 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* byval, [16 x <4 x i32>] addrspace(2)* byval, [32 x <8 x i32>] addrspace(2)* byval, i32 inreg, i32 inreg, i32, i32, i32, i32, i32, i32, i32, i32) #1 {
+main_body:
+  %tmp0 = getelementptr [6 x <16 x i8>] addrspace(2)* %0, i32 0, i32 0
+  %tmp1 = load <16 x i8> addrspace(2)* %tmp0
+  %tmp2 = shl i32 %6, 2
+  %tmp3 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %tmp1, i32 %tmp2, i32 64, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0)
+  %tmp4 = add i32 %6, 16
+  %tmp5 = bitcast float 0.0 to i32
+  call void @llvm.SI.tbuffer.store.i32(<16 x i8> %tmp1, i32 %tmp5, i32 1, i32 %tmp4, i32 %4, i32 0, i32 4, i32 4, i32 1, i32 0, i32 1, i32 1, i32 0)
+  ret void
+}
+
+; Make sure immediates that aren't inline constants don't get folded into
+; the soffset operand.
+; FIXME: for this test we should be smart enough to shift the immediate into
+; the offset field.
+; CHECK-LABEL: {{^}}soffset_no_fold:
+; CHECK: s_movk_i32 [[SOFFSET:s[0-9]+]], 0x41
+; CHECK: buffer_load_dword v{{[0-9+]}}, v{{[0-9+]}}, s[{{[0-9]+}}:{{[0-9]+}}], [[SOFFSET]] offen glc
+define void @soffset_no_fold([6 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* byval, [16 x <4 x i32>] addrspace(2)* byval, [32 x <8 x i32>] addrspace(2)* byval, i32 inreg, i32 inreg, i32, i32, i32, i32, i32, i32, i32, i32) #1 {
+main_body:
+  %tmp0 = getelementptr [6 x <16 x i8>] addrspace(2)* %0, i32 0, i32 0
+  %tmp1 = load <16 x i8> addrspace(2)* %tmp0
+  %tmp2 = shl i32 %6, 2
+  %tmp3 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %tmp1, i32 %tmp2, i32 65, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0)
+  %tmp4 = add i32 %6, 16
+  %tmp5 = bitcast float 0.0 to i32
+  call void @llvm.SI.tbuffer.store.i32(<16 x i8> %tmp1, i32 %tmp5, i32 1, i32 %tmp4, i32 %4, i32 0, i32 4, i32 4, i32 1, i32 0, i32 1, i32 1, i32 0)
+  ret void
+}
+
 ;;;==========================================================================;;;
 ;;; MUBUF STORE TESTS
 ;;;==========================================================================;;;
 
 ; MUBUF store with an immediate byte offset that fits into 12-bits
 ; CHECK-LABEL: {{^}}mubuf_store0:
-; CHECK: buffer_store_dword v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:0x4 ; encoding: [0x04,0x00,0x70,0xe0
+; CHECK: buffer_store_dword v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:4 ; encoding: [0x04,0x00,0x70,0xe0
 define void @mubuf_store0(i32 addrspace(1)* %out) {
 entry:
   %0 = getelementptr i32 addrspace(1)* %out, i64 1
@@ -68,7 +102,7 @@ entry:
 
 ; MUBUF store with the largest possible immediate offset
 ; CHECK-LABEL: {{^}}mubuf_store1:
-; CHECK: buffer_store_byte v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:0xfff ; encoding: [0xff,0x0f,0x60,0xe0
+; CHECK: buffer_store_byte v{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0 offset:4095 ; encoding: [0xff,0x0f,0x60,0xe0
 
 define void @mubuf_store1(i8 addrspace(1)* %out) {
 entry:
@@ -79,7 +113,8 @@ entry:
 
 ; MUBUF store with an immediate byte offset that doesn't fit into 12-bits
 ; CHECK-LABEL: {{^}}mubuf_store2:
-; CHECK: buffer_store_dword v{{[0-9]}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]:[0-9]}}], 0 addr64 ; encoding: [0x00,0x80,0x70,0xe0
+; CHECK: s_movk_i32 [[SOFFSET:s[0-9]+]], 0x1000
+; CHECK: buffer_store_dword v{{[0-9]}}, s[{{[0-9]:[0-9]}}], [[SOFFSET]] ; encoding: [0x00,0x00,0x70,0xe0
 define void @mubuf_store2(i32 addrspace(1)* %out) {
 entry:
   %0 = getelementptr i32 addrspace(1)* %out, i64 1024
@@ -90,7 +125,7 @@ entry:
 ; MUBUF store with a 12-bit immediate offset and a register offset
 ; CHECK-LABEL: {{^}}mubuf_store3:
 ; CHECK-NOT: ADD
-; CHECK: buffer_store_dword v{{[0-9]}}, v[{{[0-9]:[0-9]}}], s[{{[0-9]:[0-9]}}], 0 addr64 offset:0x4 ; encoding: [0x04,0x80,0x70,0xe0
+; CHECK: buffer_store_dword v{{[0-9]}}, v[{{[0-9]:[0-9]}}], s[{{[0-9]:[0-9]}}], 0 addr64 offset:4 ; encoding: [0x04,0x80,0x70,0xe0
 define void @mubuf_store3(i32 addrspace(1)* %out, i64 %offset) {
 entry:
   %0 = getelementptr i32 addrspace(1)* %out, i64 %offset
@@ -107,7 +142,7 @@ define void @store_sgpr_ptr(i32 addrspace(1)* %out) #0 {
 }
 
 ; CHECK-LABEL: {{^}}store_sgpr_ptr_offset:
-; CHECK: buffer_store_dword v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:0x28
+; CHECK: buffer_store_dword v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:40
 define void @store_sgpr_ptr_offset(i32 addrspace(1)* %out) #0 {
   %out.gep = getelementptr i32 addrspace(1)* %out, i32 10
   store i32 99, i32 addrspace(1)* %out.gep, align 4
@@ -115,13 +150,23 @@ define void @store_sgpr_ptr_offset(i32 addrspace(1)* %out) #0 {
 }
 
 ; CHECK-LABEL: {{^}}store_sgpr_ptr_large_offset:
-; CHECK: buffer_store_dword v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64
+; CHECK: s_mov_b32 [[SOFFSET:s[0-9]+]], 0x20000
+; CHECK: buffer_store_dword v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, [[SOFFSET]]
 define void @store_sgpr_ptr_large_offset(i32 addrspace(1)* %out) #0 {
   %out.gep = getelementptr i32 addrspace(1)* %out, i32 32768
   store i32 99, i32 addrspace(1)* %out.gep, align 4
   ret void
 }
 
+; CHECK-LABEL: {{^}}store_sgpr_ptr_large_offset_atomic:
+; CHECK: s_mov_b32 [[SOFFSET:s[0-9]+]], 0x20000
+; CHECK: buffer_atomic_add v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, [[SOFFSET]]
+define void @store_sgpr_ptr_large_offset_atomic(i32 addrspace(1)* %out) #0 {
+  %gep = getelementptr i32 addrspace(1)* %out, i32 32768
+  %val = atomicrmw volatile add i32 addrspace(1)* %gep, i32 5 seq_cst
+  ret void
+}
+
 ; CHECK-LABEL: {{^}}store_vgpr_ptr:
 ; CHECK: buffer_store_dword v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64
 define void @store_vgpr_ptr(i32 addrspace(1)* %out) #0 {
@@ -130,3 +175,9 @@ define void @store_vgpr_ptr(i32 addrspace(1)* %out) #0 {
   store i32 99, i32 addrspace(1)* %out.gep, align 4
   ret void
 }
+
+declare i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8>, i32, i32, i32, i32, i32, i32, i32, i32) #3
+declare void @llvm.SI.tbuffer.store.i32(<16 x i8>, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)
+
+attributes #1 = { "ShaderType"="2" "unsafe-fp-math"="true" }
+attributes #3 = { nounwind readonly }