| ; RUN: llc < %s -mtriple=bpf -mcpu=v1 | FileCheck %s | |
| ; RUN: llc < %s -mtriple=bpf -mcpu=v2 | FileCheck %s | |
| ; RUN: llc < %s -mtriple=bpf -mcpu=v3 | FileCheck %s | |
| ; RUN: llc < %s -mtriple=bpf -mcpu=v4 | FileCheck --check-prefix=CHECK-V4 %s | |
| ; Source code: | |
| ; long foo(int, int, int, int, int, long); | |
| ; long bar(int a, int b, int c, int d, int e) { | |
| ; return foo(a, b, c, d, e, 16) + foo(a, b, c, d, e, 0xffFFffFF); | |
| ; } | |
| define dso_local i64 @bar(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) local_unnamed_addr { | |
| %6 = tail call i64 @foo(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i64 noundef 16) | |
| %7 = tail call i64 @foo(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i64 noundef 4294967295) | |
| %8 = add nsw i64 %7, %6 | |
| ret i64 %8 | |
| } | |
| declare dso_local i64 @foo(i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i64 noundef) local_unnamed_addr | |
| ; CHECK-LABEL: bar: | |
| ; CHECK: *(u64 *)(r11 - 8) = r[[#]] | |
| ; CHECK-V4: *(u64 *)(r11 - 8) = 16 | |
| ; CHECK: call foo | |
| ; CHECK-V4: call foo | |
| ; CHECK: *(u64 *)(r11 - 8) = r[[#]] | |
| ; CHECK-V4: *(u64 *)(r11 - 8) = r[[#]] |