| ; RUN: llc -mtriple=arm-linux-gnueabihf -filetype=obj <%s | llvm-objdump --triple=armv7 --no-show-raw-insn -d - | FileCheck %s |
| |
| ;; Expect architectural nop to be used between func2 and func3 but not func1 |
| ;; and func2 due to lack of subtarget support in func2. |
| |
| define i32 @func1() #0 align 16 { |
| entry: |
| ret i32 0 |
| } |
| |
| define i32 @func2() #1 align 16 { |
| entry: |
| ret i32 0 |
| } |
| |
| define i32 @func3() #0 align 16 { |
| entry: |
| ret i32 0 |
| } |
| |
| attributes #0 = { "target-cpu"="generic" "target-features"="+armv7-a,+dsp,+neon,+vfp3,-thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { "target-cpu"="arm7tdmi" "target-features"="+armv4t" "use-soft-float"="true" } |
| |
| |
| ; CHECK: 00000000 <func1>: |
| ; CHECK-NEXT: 0: mov r0, #0 |
| ; CHECK-NEXT: 4: bx lr |
| ; CHECK-NEXT: 8: mov r0, r0 |
| ; CHECK-NEXT: c: mov r0, r0 |
| |
| ; CHECK: 00000010 <func2>: |
| ; CHECK-NEXT: 10: mov r0, #0 |
| ; CHECK-NEXT: 14: bx lr |
| ; CHECK-NEXT: 18: nop |
| ; CHECK-NEXT: 1c: nop |
| |
| ; CHECK: 00000020 <func3>: |
| ; CHECK-NEXT: 20: mov r0, #0 |
| ; CHECK-NEXT: 24: bx lr |
