| ; 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)"} |
