| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -o - %s 2>&1 | FileCheck %s --implicit-check-not=error |
| target triple = "thumbv8m.base-arm-none-eabi" |
| @foo = external global i8 |
| declare i32 @bar(i8* nocapture, i32, i32, i8* nocapture) |
| |
| define void @food(i8* %a) #0 { |
| ; CHECK-LABEL: food: |
| ; CHECK: mov [[ARG0:r[4-7]]], r0 |
| ; CHECK-NEXT: movs r1, #8 |
| ; CHECK-NEXT: movs r2, #1 |
| ; CHECK-NEXT: ldr [[FOO_R:r[4-7]]], [[FOO_ADDR:\..*]] |
| ; CHECK-NEXT: ldr [[BAR_R:r[4-7]]], [[BAR_ADDR:\..*]] |
| ; CHECK-NEXT: mov r3, [[FOO_R]] |
| ; CHECK-NEXT: blx [[BAR_R]] |
| ; CHECK-NEXT: movs r1, #9 |
| ; CHECK-NEXT: movs r2, #0 |
| ; CHECK-NEXT: mov r0, [[ARG0]] |
| ; CHECK-NEXT: mov r3, [[FOO_R]] |
| ; CHECK-NEXT: blx [[BAR_R]] |
| ; CHECK-NEXT: movs r1, #7 |
| ; CHECK-NEXT: movs r2, #2 |
| ; CHECK-NEXT: mov r0, [[ARG0]] |
| ; CHECK-NEXT: mov r3, [[FOO_R]] |
| ; CHECK-NEXT: blx [[BAR_R]] |
| ; CHECK-NEXT: pop {r4, r5, r6, pc} |
| ; CHECK: [[FOO_ADDR]]: |
| ; CHECK-NEXT: .long foo |
| ; CHECK: [[BAR_ADDR]]: |
| ; CHECK-NEXT: .long bar |
| entry: |
| %0 = tail call i32 @bar(i8* %a, i32 8, i32 1, i8* nonnull @foo) |
| %1 = tail call i32 @bar(i8* %a, i32 9, i32 0, i8* nonnull @foo) |
| %2 = tail call i32 @bar(i8* %a, i32 7, i32 2, i8* nonnull @foo) |
| ret void |
| } |
| attributes #0 = { minsize "target-cpu"="cortex-m23" } |
| |