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diff test/CodeGen/AMDGPU/udivrem64.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents test/CodeGen/R600/udivrem64.ll@60c9769439b8
children 1172e4bd9c6f
line wrap: on
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AMDGPU/udivrem64.ll	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,223 @@
+;RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck --check-prefix=SI --check-prefix=GCN --check-prefix=FUNC %s
+;RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck --check-prefix=VI --check-prefix=GCN --check-prefix=FUNC %s
+;RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck --check-prefix=EG --check-prefix=FUNC %s
+
+;FUNC-LABEL: {{^}}test_udiv:
+;EG: RECIP_UINT
+;EG: LSHL {{.*}}, 1,
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN-NOT: v_mad_f32
+;SI-NOT: v_lshr_b64
+;VI-NOT: v_lshrrev_b64
+;GCN: s_endpgm
+define void @test_udiv(i64 addrspace(1)* %out, i64 %x, i64 %y) {
+  %result = udiv i64 %x, %y
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}
+
+;FUNC-LABEL: {{^}}test_urem:
+;EG: RECIP_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: BFE_UINT
+;EG: AND_INT {{.*}}, 1,
+
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN: s_bfe_u32
+;GCN-NOT: v_mad_f32
+;SI-NOT: v_lshr_b64
+;VI-NOT: v_lshrrev_b64
+;GCN: s_endpgm
+define void @test_urem(i64 addrspace(1)* %out, i64 %x, i64 %y) {
+  %result = urem i64 %x, %y
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}
+
+;FUNC-LABEL: {{^}}test_udiv3264:
+;EG: RECIP_UINT
+;EG-NOT: BFE_UINT
+
+;GCN-NOT: s_bfe_u32
+;GCN-NOT: v_mad_f32
+;SI-NOT: v_lshr_b64
+;VI-NOT: v_lshrrev_b64
+;GCN: s_endpgm
+define void @test_udiv3264(i64 addrspace(1)* %out, i64 %x, i64 %y) {
+  %1 = lshr i64 %x, 33
+  %2 = lshr i64 %y, 33
+  %result = udiv i64 %1, %2
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}
+
+;FUNC-LABEL: {{^}}test_urem3264:
+;EG: RECIP_UINT
+;EG-NOT: BFE_UINT
+
+;GCN-NOT: s_bfe_u32
+;GCN-NOT: v_mad_f32
+;SI-NOT: v_lshr_b64
+;VI-NOT: v_lshrrev_b64
+;GCN: s_endpgm
+define void @test_urem3264(i64 addrspace(1)* %out, i64 %x, i64 %y) {
+  %1 = lshr i64 %x, 33
+  %2 = lshr i64 %y, 33
+  %result = urem i64 %1, %2
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}
+
+;FUNC-LABEL: {{^}}test_udiv2464:
+;EG: UINT_TO_FLT
+;EG: UINT_TO_FLT
+;EG: FLT_TO_UINT
+;EG-NOT: RECIP_UINT
+;EG-NOT: BFE_UINT
+
+;SI-NOT: v_lshr_b64
+;VI-NOT: v_lshrrev_b64
+;GCN: v_mad_f32
+;GCN: s_endpgm
+define void @test_udiv2464(i64 addrspace(1)* %out, i64 %x, i64 %y) {
+  %1 = lshr i64 %x, 40
+  %2 = lshr i64 %y, 40
+  %result = udiv i64 %1, %2
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}
+
+;FUNC-LABEL: {{^}}test_urem2464:
+;EG: UINT_TO_FLT
+;EG: UINT_TO_FLT
+;EG: FLT_TO_UINT
+;EG-NOT: RECIP_UINT
+;EG-NOT: BFE_UINT
+
+;SI-NOT: v_lshr_b64
+;VI-NOT: v_lshrrev_b64
+;GCN: v_mad_f32
+;GCN: s_endpgm
+define void @test_urem2464(i64 addrspace(1)* %out, i64 %x, i64 %y) {
+  %1 = lshr i64 %x, 40
+  %2 = lshr i64 %y, 40
+  %result = urem i64 %1, %2
+  store i64 %result, i64 addrspace(1)* %out
+  ret void
+}