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llvm-mirror/test/CodeGen/ARM/arm-abi-attr.ll
Rafael Espindola 4b38156778 Make the ARM ABI selectable via SubtargetFeature.
This patch makes it possible to select the ABI with -mattr. It will be used to
forward clang's -target-abi option to llvm's CodeGen.

llvm-svn: 198304
2014-01-02 13:40:08 +00:00

29 lines
825 B
LLVM

; RUN: llc -mtriple=arm-linux < %s | FileCheck %s --check-prefix=APCS
; RUN: llc -mtriple=arm-linux -mattr=apcs < %s | \
; RUN: FileCheck %s --check-prefix=APCS
; RUN: llc -mtriple=arm-linux-gnueabi -mattr=apcs < %s | \
; RUN: FileCheck %s --check-prefix=APCS
; RUN: llc -mtriple=arm-linux-gnueabi < %s | FileCheck %s --check-prefix=AAPCS
; RUN: llc -mtriple=arm-linux-gnueabi -mattr=aapcs < %s | \
; RUN: FileCheck %s --check-prefix=AAPCS
; RUN: llc -mtriple=arm-linux-gnu -mattr=aapcs < %s | \
; RUN: FileCheck %s --check-prefix=AAPCS
; The stack is 8 byte aligned on AAPCS and 4 on APCS, so we should get a BIC
; only on APCS.
define void @g() {
; APCS: sub sp, sp, #8
; APCS: bic sp, sp, #7
; AAPCS: sub sp, sp, #8
; AAPCS-NOT: bic
%c = alloca i8, align 8
call void @f(i8* %c)
ret void
}
declare void @f(i8*)