forked from OSchip/llvm-project
111 lines
3.5 KiB
LLVM
111 lines
3.5 KiB
LLVM
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; RUN: llc -O1 -mtriple=armv5te-none-none-eabi %s -o - | FileCheck %s
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; RUN: llc -O1 -mtriple=armv6-none-none-eabi %s -o - | FileCheck %s
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; RUN: llc -O1 -mtriple=armv7-none-none-eabi %s -o - | FileCheck %s
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; RUN: llc -O1 -mtriple=thumbv7-none-none-eabi %s -o - | FileCheck %s
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; RUN: llc -O1 -mtriple=thumbv6t2-none-none-eabi %s -o - | FileCheck %s
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; RUN: llc -O1 -mtriple=thumbv7em-none-none-eabi %s -o - | FileCheck %s
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; RUN: llc -O1 -mtriple=thumbv8m.main-none-none-eabi -mattr=+dsp %s -o - | FileCheck %s
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define i32 @smulbb(i32 %a, i32 %b) {
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; CHECK-LABEL: smulbb
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; CHECK: smulbb r0, r0, r1
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%tmp = call i32 @llvm.arm.smulbb(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @smulbt(i32 %a, i32 %b) {
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; CHECK-LABEL: smulbt
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; CHECK: smulbt r0, r0, r1
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%tmp = call i32 @llvm.arm.smulbt(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @smultb(i32 %a, i32 %b) {
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; CHECK-LABEL: smultb
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; CHECK: smultb r0, r0, r1
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%tmp = call i32 @llvm.arm.smultb(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @smultt(i32 %a, i32 %b) {
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; CHECK-LABEL: smultt
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; CHECK: smultt r0, r0, r1
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%tmp = call i32 @llvm.arm.smultt(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @smulwb(i32 %a, i32 %b) {
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; CHECK-LABEL: smulwb
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; CHECK: smulwb r0, r0, r1
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%tmp = call i32 @llvm.arm.smulwb(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @smulwt(i32 %a, i32 %b) {
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; CHECK-LABEL: smulwt
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; CHECK: smulwt r0, r0, r1
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%tmp = call i32 @llvm.arm.smulwt(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @acc_mults(i32 %a, i32 %b, i32 %acc) {
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; CHECK-LABEL: acc_mults
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; CHECK: smlabb r2, r0, r1, r2
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; CHECK: smlabt r2, r0, r1, r2
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; CHECK: smlatb r2, r0, r1, r2
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; CHECK: smlatt r2, r0, r1, r2
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; CHECK: smlawb r2, r0, r1, r2
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; CHECK: smlawt r0, r0, r1, r2
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%acc1 = call i32 @llvm.arm.smlabb(i32 %a, i32 %b, i32 %acc)
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%acc2 = call i32 @llvm.arm.smlabt(i32 %a, i32 %b, i32 %acc1)
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%acc3 = call i32 @llvm.arm.smlatb(i32 %a, i32 %b, i32 %acc2)
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%acc4 = call i32 @llvm.arm.smlatt(i32 %a, i32 %b, i32 %acc3)
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%acc5 = call i32 @llvm.arm.smlawb(i32 %a, i32 %b, i32 %acc4)
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%acc6 = call i32 @llvm.arm.smlawt(i32 %a, i32 %b, i32 %acc5)
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ret i32 %acc6
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}
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define i32 @qadd(i32 %a, i32 %b) nounwind {
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; CHECK-LABEL: qadd
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; CHECK: qadd r0, r0, r1
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%tmp = call i32 @llvm.arm.qadd(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @qsub(i32 %a, i32 %b) nounwind {
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; CHECK-LABEL: qsub
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; CHECK: qsub r0, r0, r1
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%tmp = call i32 @llvm.arm.qsub(i32 %a, i32 %b)
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ret i32 %tmp
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}
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define i32 @qdadd(i32 %a, i32 %b) nounwind {
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; CHECK-LABEL: qdadd
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; CHECK: qdadd r0, r0, r1
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%dbl = call i32 @llvm.arm.qadd(i32 %a, i32 %a)
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%add = call i32 @llvm.arm.qadd(i32 %dbl, i32 %b)
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ret i32 %add
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}
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define i32 @qdsub(i32 %a, i32 %b) nounwind {
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; CHECK-LABEL: qdsub
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; CHECK: qdsub r0, r0, r1
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%dbl = call i32 @llvm.arm.qadd(i32 %b, i32 %b)
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%add = call i32 @llvm.arm.qsub(i32 %a, i32 %dbl)
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ret i32 %add
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}
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declare i32 @llvm.arm.smulbb(i32 %a, i32 %b) nounwind readnone
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declare i32 @llvm.arm.smulbt(i32 %a, i32 %b) nounwind readnone
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declare i32 @llvm.arm.smultb(i32 %a, i32 %b) nounwind readnone
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declare i32 @llvm.arm.smultt(i32 %a, i32 %b) nounwind readnone
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declare i32 @llvm.arm.smulwb(i32 %a, i32 %b) nounwind readnone
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declare i32 @llvm.arm.smulwt(i32 %a, i32 %b) nounwind readnone
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declare i32 @llvm.arm.smlabb(i32, i32, i32) nounwind
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declare i32 @llvm.arm.smlabt(i32, i32, i32) nounwind
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declare i32 @llvm.arm.smlatb(i32, i32, i32) nounwind
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declare i32 @llvm.arm.smlatt(i32, i32, i32) nounwind
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declare i32 @llvm.arm.smlawb(i32, i32, i32) nounwind
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declare i32 @llvm.arm.smlawt(i32, i32, i32) nounwind
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declare i32 @llvm.arm.qadd(i32, i32) nounwind
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declare i32 @llvm.arm.qsub(i32, i32) nounwind
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