1 files changed, 60 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfm.ll b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfm.ll
new file mode 100644
index 00000000000..50492289d74
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.bfm.ll
@@ -0,0 +1,60 @@
+; 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
+}