Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d

1 files changed, 176 insertions, 8 deletions

diff --git a/test/CodeGen/R600/fmuladd.ll b/test/CodeGen/R600/fmuladd.ll
index 48944f6..16003a5 100644
--- a/test/CodeGen/R600/fmuladd.ll
+++ b/test/CodeGen/R600/fmuladd.ll
@@ -1,7 +1,12 @@
-; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck %s
 
-; CHECK: @fmuladd_f32
-; CHECK: V_MAD_F32 {{v[0-9]+, v[0-9]+, v[0-9]+, v[0-9]+}}
+declare float @llvm.fmuladd.f32(float, float, float)
+declare double @llvm.fmuladd.f64(double, double, double)
+declare i32 @llvm.r600.read.tidig.x() nounwind readnone
+declare float @llvm.fabs.f32(float) nounwind readnone
+
+; CHECK-LABEL: {{^}}fmuladd_f32:
+; CHECK: v_mad_f32 {{v[0-9]+, v[0-9]+, v[0-9]+, v[0-9]+}}
 
 define void @fmuladd_f32(float addrspace(1)* %out, float addrspace(1)* %in1,
                          float addrspace(1)* %in2, float addrspace(1)* %in3) {
@@ -13,10 +18,8 @@ define void @fmuladd_f32(float addrspace(1)* %out, float addrspace(1)* %in1,
    ret void
 }
 
-declare float @llvm.fmuladd.f32(float, float, float)
-
-; CHECK: @fmuladd_f64
-; CHECK: V_FMA_F64 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
+; CHECK-LABEL: {{^}}fmuladd_f64:
+; CHECK: v_fma_f64 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
 
 define void @fmuladd_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
                          double addrspace(1)* %in2, double addrspace(1)* %in3) {
@@ -28,4 +31,169 @@ define void @fmuladd_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
    ret void
 }
 
-declare double @llvm.fmuladd.f64(double, double, double)
+; CHECK-LABEL: {{^}}fmuladd_2.0_a_b_f32
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], 2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fmuladd_2.0_a_b_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r1 = load float addrspace(1)* %gep.0
+  %r2 = load float addrspace(1)* %gep.1
+
+  %r3 = tail call float @llvm.fmuladd.f32(float 2.0, float %r1, float %r2)
+  store float %r3, float addrspace(1)* %gep.out
+  ret void
+}
+
+; CHECK-LABEL: {{^}}fmuladd_a_2.0_b_f32
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], 2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fmuladd_a_2.0_b_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r1 = load float addrspace(1)* %gep.0
+  %r2 = load float addrspace(1)* %gep.1
+
+  %r3 = tail call float @llvm.fmuladd.f32(float %r1, float 2.0, float %r2)
+  store float %r3, float addrspace(1)* %gep.out
+  ret void
+}
+
+; CHECK-LABEL: {{^}}fadd_a_a_b_f32:
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], 2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fadd_a_a_b_f32(float addrspace(1)* %out,
+                            float addrspace(1)* %in1,
+                            float addrspace(1)* %in2) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r0 = load float addrspace(1)* %gep.0
+  %r1 = load float addrspace(1)* %gep.1
+
+  %add.0 = fadd float %r0, %r0
+  %add.1 = fadd float %add.0, %r1
+  store float %add.1, float addrspace(1)* %out
+  ret void
+}
+
+; CHECK-LABEL: {{^}}fadd_b_a_a_f32:
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], 2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fadd_b_a_a_f32(float addrspace(1)* %out,
+                            float addrspace(1)* %in1,
+                            float addrspace(1)* %in2) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r0 = load float addrspace(1)* %gep.0
+  %r1 = load float addrspace(1)* %gep.1
+
+  %add.0 = fadd float %r0, %r0
+  %add.1 = fadd float %r1, %add.0
+  store float %add.1, float addrspace(1)* %out
+  ret void
+}
+
+; CHECK-LABEL: {{^}}fmuladd_neg_2.0_a_b_f32
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], -2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fmuladd_neg_2.0_a_b_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r1 = load float addrspace(1)* %gep.0
+  %r2 = load float addrspace(1)* %gep.1
+
+  %r3 = tail call float @llvm.fmuladd.f32(float -2.0, float %r1, float %r2)
+  store float %r3, float addrspace(1)* %gep.out
+  ret void
+}
+
+
+; CHECK-LABEL: {{^}}fmuladd_neg_2.0_neg_a_b_f32
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], 2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fmuladd_neg_2.0_neg_a_b_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r1 = load float addrspace(1)* %gep.0
+  %r2 = load float addrspace(1)* %gep.1
+
+  %r1.fneg = fsub float -0.000000e+00, %r1
+
+  %r3 = tail call float @llvm.fmuladd.f32(float -2.0, float %r1.fneg, float %r2)
+  store float %r3, float addrspace(1)* %gep.out
+  ret void
+}
+
+
+; CHECK-LABEL: {{^}}fmuladd_2.0_neg_a_b_f32
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], -2.0, [[R1]], [[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fmuladd_2.0_neg_a_b_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r1 = load float addrspace(1)* %gep.0
+  %r2 = load float addrspace(1)* %gep.1
+
+  %r1.fneg = fsub float -0.000000e+00, %r1
+
+  %r3 = tail call float @llvm.fmuladd.f32(float 2.0, float %r1.fneg, float %r2)
+  store float %r3, float addrspace(1)* %gep.out
+  ret void
+}
+
+
+; CHECK-LABEL: {{^}}fmuladd_2.0_a_neg_b_f32
+; CHECK-DAG: buffer_load_dword [[R1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; CHECK-DAG: buffer_load_dword [[R2:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; CHECK: v_mad_f32 [[RESULT:v[0-9]+]], 2.0, [[R1]], -[[R2]]
+; CHECK: buffer_store_dword [[RESULT]]
+define void @fmuladd_2.0_a_neg_b_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+  %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+  %gep.0 = getelementptr float addrspace(1)* %out, i32 %tid
+  %gep.1 = getelementptr float addrspace(1)* %gep.0, i32 1
+  %gep.out = getelementptr float addrspace(1)* %out, i32 %tid
+
+  %r1 = load float addrspace(1)* %gep.0
+  %r2 = load float addrspace(1)* %gep.1
+
+  %r2.fneg = fsub float -0.000000e+00, %r2
+
+  %r3 = tail call float @llvm.fmuladd.f32(float 2.0, float %r1, float %r2.fneg)
+  store float %r3, float addrspace(1)* %gep.out
+  ret void
+}