forked from OSchip/llvm-project
146 lines
3.0 KiB
LLVM
146 lines
3.0 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that basic 32-bit integer operations assemble as expected.
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target datalayout = "E-m:e-p:32:32-i64:64-a:0:32-n32-S64"
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target triple = "lanai"
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; Function Attrs: nounwind readnone
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declare i32 @llvm.ctpop.i32(i32) #1
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; Function Attrs: nounwind readnone
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declare i32 @llvm.ctlz.i32(i32, i1) #1
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; Function Attrs: nounwind readnone
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declare i32 @llvm.cttz.i32(i32, i1) #1
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; CHECK-LABEL: add32:
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; CHECK: add %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @add32(i32 %x, i32 %y) {
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%a = add i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: sub32:
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; CHECK: sub %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @sub32(i32 %x, i32 %y) {
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%a = sub i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: mul32:
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; CHECK: bt __mulsi3
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define i32 @mul32(i32 %x, i32 %y) {
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%a = mul i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: sdiv32:
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; CHECK: bt __divsi3
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define i32 @sdiv32(i32 %x, i32 %y) {
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%a = sdiv i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: udiv32:
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; CHECK: bt __udivsi3
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define i32 @udiv32(i32 %x, i32 %y) {
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%a = udiv i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: srem32:
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; CHECK: bt __modsi3
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define i32 @srem32(i32 %x, i32 %y) {
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%a = srem i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: urem32:
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; CHECK: bt __umodsi3
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define i32 @urem32(i32 %x, i32 %y) {
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%a = urem i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: and32:
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; CHECK: and %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @and32(i32 %x, i32 %y) {
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%a = and i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: or32:
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; CHECK: or %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @or32(i32 %x, i32 %y) {
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%a = or i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: xor32:
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; CHECK: xor %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @xor32(i32 %x, i32 %y) {
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%a = xor i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: shl32:
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; CHECK: sh %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @shl32(i32 %x, i32 %y) {
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%a = shl i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: shr32:
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; CHECK: sub %r0, %r{{[0-9]+}}, %r{{[0-9]+}}
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; CHECK: sh %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @shr32(i32 %x, i32 %y) {
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%a = lshr i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: sar32
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; CHECK: sub %r0, %r{{[0-9]+}}, %r{{[0-9]+}}
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; CHECK: sha %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
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define i32 @sar32(i32 %x, i32 %y) {
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%a = ashr i32 %x, %y
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ret i32 %a
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}
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; CHECK-LABEL: clz32:
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; CHECK: leadz %r{{[0-9]+}}, %rv
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define i32 @clz32(i32 %x) {
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%a = call i32 @llvm.ctlz.i32(i32 %x, i1 false)
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ret i32 %a
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}
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; CHECK-LABEL: clz32_zero_undef:
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; CHECK-NOT: sub.f
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; CHECK: leadz %r{{[0-9]+}}, %rv
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define i32 @clz32_zero_undef(i32 %x) {
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%a = call i32 @llvm.ctlz.i32(i32 %x, i1 true)
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ret i32 %a
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}
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; CHECK-LABEL: ctz32:
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; CHECK: trailz %r{{[0-9]+}}, %rv
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define i32 @ctz32(i32 %x) {
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%a = call i32 @llvm.cttz.i32(i32 %x, i1 false)
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ret i32 %a
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}
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; CHECK-LABEL: ctz32_zero_undef:
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; CHECK-NOT: sub.f
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; CHECK: trailz %r{{[0-9]+}}, %rv
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define i32 @ctz32_zero_undef(i32 %x) {
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%a = call i32 @llvm.cttz.i32(i32 %x, i1 true)
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ret i32 %a
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}
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; CHECK-LABEL: popcnt32:
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; CHECK: popc %r{{[0-9]+}}, %rv
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define i32 @popcnt32(i32 %x) {
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%a = call i32 @llvm.ctpop.i32(i32 %x)
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ret i32 %a
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}
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