1 files changed, 87 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.buffer.load.format.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.buffer.load.format.ll
new file mode 100644
index 00000000000..6f4ffbfd0d7
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.buffer.load.format.ll
@@ -0,0 +1,87 @@
+;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck %s -check-prefix=CHECK -check-prefix=SICI
+;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s -check-prefix=CHECK -check-prefix=VI
+
+;CHECK-LABEL: {{^}}buffer_load:
+;CHECK: buffer_load_format_xyzw v[0:3], off, s[0:3], 0
+;CHECK: buffer_load_format_xyzw v[4:7], off, s[0:3], 0 glc
+;CHECK: buffer_load_format_xyzw v[8:11], off, s[0:3], 0 slc
+;CHECK: s_waitcnt
+define amdgpu_ps {<4 x float>, <4 x float>, <4 x float>} @buffer_load(<4 x i32> inreg) {
+main_body:
+  %data = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 0, i32 0, i32 0)
+  %data_glc = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 0, i32 0, i32 1)
+  %data_slc = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 0, i32 0, i32 2)
+  %r0 = insertvalue {<4 x float>, <4 x float>, <4 x float>} undef, <4 x float> %data, 0
+  %r1 = insertvalue {<4 x float>, <4 x float>, <4 x float>} %r0, <4 x float> %data_glc, 1
+  %r2 = insertvalue {<4 x float>, <4 x float>, <4 x float>} %r1, <4 x float> %data_slc, 2
+  ret {<4 x float>, <4 x float>, <4 x float>} %r2
+}
+
+;CHECK-LABEL: {{^}}buffer_load_immoffs:
+;CHECK: buffer_load_format_xyzw v[0:3], off, s[0:3], 0 offset:42
+;CHECK: s_waitcnt
+define amdgpu_ps <4 x float> @buffer_load_immoffs(<4 x i32> inreg) {
+main_body:
+  %data = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 42, i32 0, i32 0)
+  ret <4 x float> %data
+}
+
+;CHECK-LABEL: {{^}}buffer_load_immoffs_large:
+;CHECK-DAG: buffer_load_format_xyzw {{v\[[0-9]+:[0-9]+\]}}, off, s[0:3], 60 offset:4092
+;CHECK-DAG: s_movk_i32 [[OFS1:s[0-9]+]], 0x7ffc
+;CHECK-DAG: buffer_load_format_xyzw {{v\[[0-9]+:[0-9]+\]}}, off, s[0:3], [[OFS1]] offset:4092
+;CHECK-DAG: s_mov_b32 [[OFS2:s[0-9]+]], 0x8ffc
+;CHECK-DAG: buffer_load_format_xyzw {{v\[[0-9]+:[0-9]+\]}}, off, s[0:3], [[OFS2]] offset:4
+;CHECK: s_waitcnt
+define amdgpu_ps <4 x float> @buffer_load_immoffs_large(<4 x i32> inreg) {
+main_body:
+  %d.0 = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 4092, i32 60, i32 0)
+  %d.1 = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 4092, i32 32764, i32 0)
+  %d.2 = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 4, i32 36860, i32 0)
+  %d.3 = fadd <4 x float> %d.0, %d.1
+  %data = fadd <4 x float> %d.2, %d.3
+  ret <4 x float> %data
+}
+
+;CHECK-LABEL: {{^}}buffer_load_ofs:
+;CHECK: buffer_load_format_xyzw v[0:3], v0, s[0:3], 0 offen
+;CHECK: s_waitcnt
+define amdgpu_ps <4 x float> @buffer_load_ofs(<4 x i32> inreg, i32) {
+main_body:
+  %data = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 %1, i32 0, i32 0)
+  ret <4 x float> %data
+}
+
+;CHECK-LABEL: {{^}}buffer_load_ofs_imm:
+;CHECK: buffer_load_format_xyzw v[0:3], v0, s[0:3], 0 offen offset:60
+;CHECK: s_waitcnt
+define amdgpu_ps <4 x float> @buffer_load_ofs_imm(<4 x i32> inreg, i32) {
+main_body:
+  %ofs = add i32 %1, 60
+  %data = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 %ofs, i32 0, i32 0)
+  ret <4 x float> %data
+}
+
+;CHECK-LABEL: {{^}}buffer_load_x:
+;CHECK: buffer_load_format_x v0, off, s[0:3], 0
+;CHECK: s_waitcnt
+define amdgpu_ps float @buffer_load_x(<4 x i32> inreg %rsrc) {
+main_body:
+  %data = call float @llvm.amdgcn.raw.buffer.load.format.f32(<4 x i32> %rsrc, i32 0, i32 0, i32 0)
+  ret float %data
+}
+
+;CHECK-LABEL: {{^}}buffer_load_xy:
+;CHECK: buffer_load_format_xy v[0:1], off, s[0:3], 0
+;CHECK: s_waitcnt
+define amdgpu_ps <2 x float> @buffer_load_xy(<4 x i32> inreg %rsrc) {
+main_body:
+  %data = call <2 x float> @llvm.amdgcn.raw.buffer.load.format.v2f32(<4 x i32> %rsrc, i32 0, i32 0, i32 0)
+  ret <2 x float> %data
+}
+
+declare float @llvm.amdgcn.raw.buffer.load.format.f32(<4 x i32>, i32, i32, i32) #0
+declare <2 x float> @llvm.amdgcn.raw.buffer.load.format.v2f32(<4 x i32>, i32, i32, i32) #0
+declare <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32>, i32, i32, i32) #0
+
+attributes #0 = { nounwind readonly }