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llvm-project/llvm/test/CodeGen/ARM/arm-abi-attr.ll

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Unified logic for computing target ABI in backend and front end by moving this common code to Support/TargetParser. Modeled Triple::GNU after front end code (aapcs abi) and updated tests that expect apcs abi. Based heavily on a patch by Ana Pazos! llvm-svn: 306768
2017-06-30 08:03:54 +08:00
; RUN: llc -mtriple=arm-linux-gnu < %s | FileCheck %s --check-prefix=AAPCS
Add a new string member to the TargetOptions struct for the name of the abi we should be using. For targets that don't use the option there's no change, otherwise this allows external users to set the ABI via string and avoid some of the -backend-option pain in clang. Use this option to move the ABI for the ARM port from the Subtarget to the TargetMachine and update the testcases accordingly since it's no longer valid to set via -mattr. llvm-svn: 224492
2014-12-18 10:20:58 +08:00
; RUN: llc -mtriple=arm-linux-gnu -target-abi=apcs < %s | \
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 21:40:08 +08:00
; RUN: FileCheck %s --check-prefix=APCS
Add a new string member to the TargetOptions struct for the name of the abi we should be using. For targets that don't use the option there's no change, otherwise this allows external users to set the ABI via string and avoid some of the -backend-option pain in clang. Use this option to move the ABI for the ARM port from the Subtarget to the TargetMachine and update the testcases accordingly since it's no longer valid to set via -mattr. llvm-svn: 224492
2014-12-18 10:20:58 +08:00
; RUN: llc -mtriple=arm-linux-gnueabi -target-abi=apcs < %s | \
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 21:40:08 +08:00
; RUN: FileCheck %s --check-prefix=APCS
; RUN: llc -mtriple=arm-linux-gnueabi < %s | FileCheck %s --check-prefix=AAPCS
Add a new string member to the TargetOptions struct for the name of the abi we should be using. For targets that don't use the option there's no change, otherwise this allows external users to set the ABI via string and avoid some of the -backend-option pain in clang. Use this option to move the ABI for the ARM port from the Subtarget to the TargetMachine and update the testcases accordingly since it's no longer valid to set via -mattr. llvm-svn: 224492
2014-12-18 10:20:58 +08:00
; RUN: llc -mtriple=arm-linux-gnueabi -target-abi=aapcs < %s | \
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 21:40:08 +08:00
; RUN: FileCheck %s --check-prefix=AAPCS
Add a new string member to the TargetOptions struct for the name of the abi we should be using. For targets that don't use the option there's no change, otherwise this allows external users to set the ABI via string and avoid some of the -backend-option pain in clang. Use this option to move the ABI for the ARM port from the Subtarget to the TargetMachine and update the testcases accordingly since it's no longer valid to set via -mattr. llvm-svn: 224492
2014-12-18 10:20:58 +08:00
; RUN: llc -mtriple=arm-linux-gnu -target-abi=aapcs < %s | \
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 21:40:08 +08:00
; 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*)