1 files changed, 48 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/udiv.ll b/llvm/test/CodeGen/AMDGPU/udiv.ll
new file mode 100644
index 00000000000..de22a22e502
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/udiv.ll
@@ -0,0 +1,48 @@
+;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG %s
+;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI %s
+;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck --check-prefix=SI %s
+
+;EG-LABEL: {{^}}test:
+;EG-NOT: SETGE_INT
+;EG: CF_END
+
+define void @test(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
+  %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1
+  %a = load i32, i32 addrspace(1) * %in
+  %b = load i32, i32 addrspace(1) * %b_ptr
+  %result = udiv i32 %a, %b
+  store i32 %result, i32 addrspace(1)* %out
+  ret void
+}
+
+;The code generated by udiv is long and complex and may frequently change.
+;The goal of this test is to make sure the ISel doesn't fail when it gets
+;a v4i32 udiv
+
+;EG-LABEL: {{^}}test2:
+;EG: CF_END
+;SI-LABEL: {{^}}test2:
+;SI: s_endpgm
+
+define void @test2(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
+  %b_ptr = getelementptr <2 x i32>, <2 x i32> addrspace(1)* %in, i32 1
+  %a = load <2 x i32>, <2 x i32> addrspace(1) * %in
+  %b = load <2 x i32>, <2 x i32> addrspace(1) * %b_ptr
+  %result = udiv <2 x i32> %a, %b
+  store <2 x i32> %result, <2 x i32> addrspace(1)* %out
+  ret void
+}
+
+;EG-LABEL: {{^}}test4:
+;EG: CF_END
+;SI-LABEL: {{^}}test4:
+;SI: s_endpgm
+
+define void @test4(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
+  %b_ptr = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 1
+  %a = load <4 x i32>, <4 x i32> addrspace(1) * %in
+  %b = load <4 x i32>, <4 x i32> addrspace(1) * %b_ptr
+  %result = udiv <4 x i32> %a, %b
+  store <4 x i32> %result, <4 x i32> addrspace(1)* %out
+  ret void
+}