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llvm-project/llvm/test/CodeGen/MSP430/transient-stack-alignment.ll

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Make sure SP is always aligned on a 2 byte boundary llvm-svn: 193320
2013-10-24 17:32:31 +08:00
; RUN: llc < %s | FileCheck %s
target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16-a0:16:16"
target triple = "msp430---elf"
define void @test() #0 {
; CHECK-LABEL: test:
[MSP430] Add MC layer Reapply r346374 with the fixes for modules build. Original summary: This change implements assembler parser, code emitter, ELF object writer and disassembler for the MSP430 ISA. Also, more instruction forms are added to the target description. Patch by Michael Skvortsov! llvm-svn: 346948
2018-11-15 20:29:43 +08:00
; CHECK: sub #2, r1
Make sure SP is always aligned on a 2 byte boundary llvm-svn: 193320
2013-10-24 17:32:31 +08:00
%1 = alloca i8, align 1
[MSP430] Add MC layer Reapply r346374 with the fixes for modules build. Original summary: This change implements assembler parser, code emitter, ELF object writer and disassembler for the MSP430 ISA. Also, more instruction forms are added to the target description. Patch by Michael Skvortsov! llvm-svn: 346948
2018-11-15 20:29:43 +08:00
; CHECK-NEXT: clr.b 1(r1)
Make sure SP is always aligned on a 2 byte boundary llvm-svn: 193320
2013-10-24 17:32:31 +08:00
store i8 0, i8* %1, align 1
[MSP430] Add MC layer Reapply r346374 with the fixes for modules build. Original summary: This change implements assembler parser, code emitter, ELF object writer and disassembler for the MSP430 ISA. Also, more instruction forms are added to the target description. Patch by Michael Skvortsov! llvm-svn: 346948
2018-11-15 20:29:43 +08:00
; CHECK-NEXT: add #2, r1
Make sure SP is always aligned on a 2 byte boundary llvm-svn: 193320
2013-10-24 17:32:31 +08:00
; CHECK-NEXT: ret
ret void
}
Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351
2019-12-25 08:11:33 +08:00
attributes #0 = { nounwind "frame-pointer"="none" }