diff test/CodeGen/AMDGPU/urem.ll @ 95:afa8332a0e37 LLVM3.8

LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 803732b1fca8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AMDGPU/urem.ll	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,94 @@
+; RUN: llc -march=amdgcn -mcpu=verde -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 < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+; The code generated by urem 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 v2i32/v4i32 urem
+
+; FUNC-LABEL: {{^}}test_urem_i32:
+; SI: s_endpgm
+; EG: CF_END
+define void @test_urem_i32(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 = urem i32 %a, %b
+  store i32 %result, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_urem_i32_7:
+; SI: v_mov_b32_e32 [[MAGIC:v[0-9]+]], 0x24924925
+; SI: v_mul_hi_u32 {{v[0-9]+}}, [[MAGIC]]
+; SI: v_subrev_i32
+; SI: v_mul_lo_i32
+; SI: v_sub_i32
+; SI: buffer_store_dword
+; SI: s_endpgm
+define void @test_urem_i32_7(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
+  %num = load i32, i32 addrspace(1) * %in
+  %result = urem i32 %num, 7
+  store i32 %result, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_urem_v2i32:
+; SI: s_endpgm
+; EG: CF_END
+define void @test_urem_v2i32(<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 = urem <2 x i32> %a, %b
+  store <2 x i32> %result, <2 x i32> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_urem_v4i32:
+; SI: s_endpgm
+; EG: CF_END
+define void @test_urem_v4i32(<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 = urem <4 x i32> %a, %b
+  store <4 x i32> %result, <4 x i32> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_urem_i64:
+; SI: s_endpgm
+; EG: CF_END
+define void @test_urem_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) {
+  %b_ptr = getelementptr i64, i64 addrspace(1)* %in, i64 1
+  %a = load i64, i64 addrspace(1)* %in
+  %b = load i64, i64 addrspace(1)* %b_ptr
+  %result = urem i64 %a, %b
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_urem_v2i64:
+; SI: s_endpgm
+; EG: CF_END
+define void @test_urem_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* %in) {
+  %b_ptr = getelementptr <2 x i64>, <2 x i64> addrspace(1)* %in, i64 1
+  %a = load <2 x i64>, <2 x i64> addrspace(1)* %in
+  %b = load <2 x i64>, <2 x i64> addrspace(1)* %b_ptr
+  %result = urem <2 x i64> %a, %b
+  store <2 x i64> %result, <2 x i64> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_urem_v4i64:
+; SI: s_endpgm
+; EG: CF_END
+define void @test_urem_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) {
+  %b_ptr = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %in, i64 1
+  %a = load <4 x i64>, <4 x i64> addrspace(1)* %in
+  %b = load <4 x i64>, <4 x i64> addrspace(1)* %b_ptr
+  %result = urem <4 x i64> %a, %b
+  store <4 x i64> %result, <4 x i64> addrspace(1)* %out
+  ret void
+}