forked from OSchip/llvm-project
28 lines
1.1 KiB
LLVM
28 lines
1.1 KiB
LLVM
; RUN: llc <%s -mtriple=arm-none-eabi 2>&1 | FileCheck %s -check-prefix=CHECK
|
|
|
|
; RUN: llc <%s -mtriple=arm-none-eabi -relocation-model=rwpi 2>&1 \
|
|
; RUN: | FileCheck %s -check-prefix=RWPI
|
|
|
|
; RUN: llc <%s -mtriple=arm-none-eabi --disable-fp-elim 2>&1 \
|
|
; RUN: | FileCheck %s -check-prefix=NO_FP_ELIM
|
|
|
|
; CHECK: warning: inline asm clobber list contains reserved registers: SP, PC
|
|
; CHECK: warning: inline asm clobber list contains reserved registers: R11
|
|
; RWPI: warning: inline asm clobber list contains reserved registers: R9, SP, PC
|
|
; RWPI: warning: inline asm clobber list contains reserved registers: R11
|
|
; NO_FP_ELIM: warning: inline asm clobber list contains reserved registers: R11, SP, PC
|
|
; NO_FP_ELIM: warning: inline asm clobber list contains reserved registers: R11
|
|
|
|
define void @foo() nounwind {
|
|
call void asm sideeffect "mov r7, #1",
|
|
"~{r9},~{r11},~{r12},~{lr},~{sp},~{pc},~{r10}"()
|
|
ret void
|
|
}
|
|
|
|
define i32 @bar(i32 %i) {
|
|
%vla = alloca i32, i32 %i, align 4
|
|
tail call void asm sideeffect "mov r7, #1", "~{r11}"()
|
|
%1 = load volatile i32, i32* %vla, align 4
|
|
ret i32 %1
|
|
}
|