; RUN: llc -march=bpfel -mattr=+alu32 < %s | FileCheck %s ; Source: ; unsigned test(unsigned long x, unsigned long y) { ; return x & y; ; } ; Compilation flag: ; clang -target bpf -O2 -emit-llvm -S test.c ; Function Attrs: norecurse nounwind readnone define dso_local i32 @test(i64 %x, i64 %y) local_unnamed_addr #0 { entry: %and = and i64 %y, %x %conv = trunc i64 %and to i32 ret i32 %conv } ; CHECK: r[[REG1:[0-9]+]] = r{{[0-9]+}} ; CHECK: w[[REG1]] &= w{{[0-9]+}} attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } !llvm.module.flags = !{!0} !llvm.ident = !{!1} !0 = !{i32 1, !"wchar_size", i32 4} !1 = !{!"clang version 11.0.0 (https://github.com/llvm/llvm-project.git b3ab5b2e7ffe9964ddf75a92fd7a444fe5aaa426)"}