1 ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -O1 | FileCheck %s --check-prefix=DISABLE-FP-ELIM 2 ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -disable-fp-elim -O1 | FileCheck %s --check-prefix=DISABLE-FP-ELIM 3 ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -disable-fp-elim=false -O1 | FileCheck %s --check-prefix=ENABLE-FP-ELIM 4 ; RUN: llc < %s -mtriple armv7-none-linux-gnueabi -disable-fp-elim=false -O0 | FileCheck %s --check-prefix=DISABLE-FP-ELIM 5 6 ; Check that command line option "-disable-fp-elim" overrides function attribute 7 ; "no-frame-pointer-elim". Also, check frame pointer elimination is disabled 8 ; when fast-isel is used. 9 10 ; ENABLE-FP-ELIM-NOT: .setfp 11 ; DISABLE-FP-ELIM: .setfp r11, sp 12 13 define i32 @foo1(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e) #0 { 14 entry: 15 %call = tail call i32 @foo2(i32 %a) 16 %add = add i32 %c, %b 17 %add1 = add i32 %add, %d 18 %add2 = add i32 %add1, %e 19 %add3 = add i32 %add2, %call 20 ret i32 %add3 21 } 22 23 declare i32 @foo2(i32) 24 25 attributes #0 = { nounwind "no-frame-pointer-elim"="true" } 26
