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4b38156778
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
29 lines
825 B
LLVM
29 lines
825 B
LLVM
; RUN: llc -mtriple=arm-linux < %s | FileCheck %s --check-prefix=APCS
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; RUN: llc -mtriple=arm-linux -mattr=apcs < %s | \
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; RUN: FileCheck %s --check-prefix=APCS
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; RUN: llc -mtriple=arm-linux-gnueabi -mattr=apcs < %s | \
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; RUN: FileCheck %s --check-prefix=APCS
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; RUN: llc -mtriple=arm-linux-gnueabi < %s | FileCheck %s --check-prefix=AAPCS
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; RUN: llc -mtriple=arm-linux-gnueabi -mattr=aapcs < %s | \
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; RUN: FileCheck %s --check-prefix=AAPCS
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; RUN: llc -mtriple=arm-linux-gnu -mattr=aapcs < %s | \
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; RUN: FileCheck %s --check-prefix=AAPCS
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; The stack is 8 byte aligned on AAPCS and 4 on APCS, so we should get a BIC
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; only on APCS.
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define void @g() {
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; APCS: sub sp, sp, #8
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; APCS: bic sp, sp, #7
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; AAPCS: sub sp, sp, #8
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; AAPCS-NOT: bic
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%c = alloca i8, align 8
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call void @f(i8* %c)
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ret void
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}
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declare void @f(i8*)
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