| ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -O1 | FileCheck %s --check-prefix=DISABLE-FP-ELIM |
| ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -frame-pointer=all -O1 | FileCheck %s --check-prefix=DISABLE-FP-ELIM |
| ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -frame-pointer=none -O1 | FileCheck %s --check-prefix=ENABLE-FP-ELIM |
| ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -frame-pointer=none -O0 | FileCheck %s --check-prefix=DISABLE-FP-ELIM |
| |
| ; Check that command line option "-frame-pointer=all" overrides function attribute |
| ; "no-frame-pointer-elim". Also, check frame pointer elimination is disabled |
| ; when fast-isel is used. |
| |
| ; ENABLE-FP-ELIM-NOT: .setfp |
| ; DISABLE-FP-ELIM: .setfp r11, sp |
| |
| define i32 @foo1(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e) #0 { |
| entry: |
| %call = tail call i32 @foo2(i32 %a) |
| %add = add i32 %c, %b |
| %add1 = add i32 %add, %d |
| %add2 = add i32 %add1, %e |
| %add3 = add i32 %add2, %call |
| ret i32 %add3 |
| } |
| |
| declare i32 @foo2(i32) |
| |
| attributes #0 = { nounwind "no-frame-pointer-elim"="true" } |
