; RUN: opt < %s -cost-model -analyze -mtriple=armv7-linux-gnueabihf -mcpu=cortex-a9 | FileCheck --check-prefix=COST %s ; To see the assembly output: llc -mcpu=cortex-a9 < %s | FileCheck --check-prefix=ASM %s ; ASM lines below are only for reference, tests on that direction should go to tests/CodeGen/ARM ; ModuleID = 'arm.ll' target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64" target triple = "armv7--linux-gnueabihf" %T216 = type <2 x i16> %T232 = type <2 x i32> %T264 = type <2 x i64> %T416 = type <4 x i16> %T432 = type <4 x i32> %T464 = type <4 x i64> define void @direct(%T432* %loadaddr, %T432* %loadaddr2, %T432* %storeaddr) { ; COST: function 'direct': %v0 = load %T432* %loadaddr ; ASM: vld1.64 %v1 = load %T432* %loadaddr2 ; ASM: vld1.64 %r3 = mul %T432 %v0, %v1 ; COST: cost of 2 for instruction: {{.*}} mul <4 x i32> ; ASM: vmul.i32 store %T432 %r3, %T432* %storeaddr ; ASM: vst1.64 ret void } define void @ups1632(%T416* %loadaddr, %T416* %loadaddr2, %T432* %storeaddr) { ; COST: function 'ups1632': %v0 = load %T416* %loadaddr ; ASM: vldr %v1 = load %T416* %loadaddr2 ; ASM: vldr %r1 = sext %T416 %v0 to %T432 %r2 = sext %T416 %v1 to %T432 ; COST: cost of 0 for instruction: {{.*}} sext <4 x i16> {{.*}} to <4 x i32> %r3 = mul %T432 %r1, %r2 ; COST: cost of 2 for instruction: {{.*}} mul <4 x i32> ; ASM: vmull.s16 store %T432 %r3, %T432* %storeaddr ; ASM: vst1.64 ret void } define void @upu1632(%T416* %loadaddr, %T416* %loadaddr2, %T432* %storeaddr) { ; COST: function 'upu1632': %v0 = load %T416* %loadaddr ; ASM: vldr %v1 = load %T416* %loadaddr2 ; ASM: vldr %r1 = zext %T416 %v0 to %T432 %r2 = zext %T416 %v1 to %T432 ; COST: cost of 0 for instruction: {{.*}} zext <4 x i16> {{.*}} to <4 x i32> %r3 = mul %T432 %r1, %r2 ; COST: cost of 2 for instruction: {{.*}} mul <4 x i32> ; ASM: vmull.u16 store %T432 %r3, %T432* %storeaddr ; ASM: vst1.64 ret void } define void @ups3264(%T232* %loadaddr, %T232* %loadaddr2, %T264* %storeaddr) { ; COST: function 'ups3264': %v0 = load %T232* %loadaddr ; ASM: vldr %v1 = load %T232* %loadaddr2 ; ASM: vldr %r3 = mul %T232 %v0, %v1 ; ASM: vmul.i32 ; COST: cost of 1 for instruction: {{.*}} mul <2 x i32> %st = sext %T232 %r3 to %T264 ; ASM: vmovl.s32 ; COST: cost of 1 for instruction: {{.*}} sext <2 x i32> {{.*}} to <2 x i64> store %T264 %st, %T264* %storeaddr ; ASM: vst1.64 ret void } define void @upu3264(%T232* %loadaddr, %T232* %loadaddr2, %T264* %storeaddr) { ; COST: function 'upu3264': %v0 = load %T232* %loadaddr ; ASM: vldr %v1 = load %T232* %loadaddr2 ; ASM: vldr %r3 = mul %T232 %v0, %v1 ; ASM: vmul.i32 ; COST: cost of 1 for instruction: {{.*}} mul <2 x i32> %st = zext %T232 %r3 to %T264 ; ASM: vmovl.u32 ; COST: cost of 1 for instruction: {{.*}} zext <2 x i32> {{.*}} to <2 x i64> store %T264 %st, %T264* %storeaddr ; ASM: vst1.64 ret void } define void @dn3216(%T432* %loadaddr, %T432* %loadaddr2, %T416* %storeaddr) { ; COST: function 'dn3216': %v0 = load %T432* %loadaddr ; ASM: vld1.64 %v1 = load %T432* %loadaddr2 ; ASM: vld1.64 %r3 = mul %T432 %v0, %v1 ; ASM: vmul.i32 ; COST: cost of 2 for instruction: {{.*}} mul <4 x i32> %st = trunc %T432 %r3 to %T416 ; ASM: vmovn.i32 ; COST: cost of 1 for instruction: {{.*}} trunc <4 x i32> {{.*}} to <4 x i16> store %T416 %st, %T416* %storeaddr ; ASM: vstr ret void }