forked from OSchip/llvm-project
88 lines
2.5 KiB
LLVM
88 lines
2.5 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu | \
|
|
; RUN: FileCheck %s -check-prefix=PPC32-LINUX-NOFP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu \
|
|
; RUN: -frame-pointer=all | FileCheck %s -check-prefix=PPC32-LINUX-FP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu | \
|
|
; RUN: FileCheck %s -check-prefix=PPC64-NOFP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu \
|
|
; RUN: -frame-pointer=all | FileCheck %s -check-prefix=PPC64-FP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 -mattr=-altivec \
|
|
; RUN: -mtriple=powerpc-ibm-aix-xcoff | FileCheck %s -check-prefix=PPC32-AIX-NOFP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 -mattr=-altivec \
|
|
; RUN: -mtriple=powerpc-ibm-aix-xcoff -frame-pointer=all | FileCheck %s \
|
|
; RUN: -check-prefix=PPC32-AIX-FP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 -mattr=-altivec \
|
|
; RUN: -mtriple=powerpc64-ibm-aix-xcoff | FileCheck %s -check-prefix=PPC64-NOFP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 -mattr=-altivec \
|
|
; RUN: -mtriple=powerpc64-ibm-aix-xcoff -frame-pointer=all | FileCheck %s \
|
|
; RUN: -check-prefix=PPC64-FP
|
|
|
|
; - PPC64 SVR4ABI and AIX ABI:
|
|
; 288 bytes = 18*8 (FPRs) + 18*8 (GPRs, GPR13 reserved);
|
|
; - PPC32 SVR4ABI has no red zone;
|
|
; - PPC32 AIX ABI:
|
|
; 220 bytes = 18*8 (FPRs) + 19*4 (GPRs);
|
|
|
|
define i32* @in_stack_floor_32() {
|
|
%tmp = alloca i32, i32 55
|
|
ret i32* %tmp
|
|
}
|
|
|
|
define i32* @out_stack_floor_32() {
|
|
%tmp = alloca i32, i32 56
|
|
ret i32* %tmp
|
|
}
|
|
|
|
define i32* @in_stack_floor_64() {
|
|
%tmp = alloca i32, i32 72
|
|
ret i32* %tmp
|
|
}
|
|
|
|
define i32* @out_stack_floor_64() {
|
|
%tmp = alloca i32, i32 73
|
|
ret i32* %tmp
|
|
}
|
|
|
|
; PPC32-LINUX-NOFP-LABEL: in_stack_floor_32
|
|
; PPC32-LINUX-NOFP: stwu
|
|
|
|
; PPC32-LINUX-NOFP-LABEL: out_stack_floor_32
|
|
; PPC32-LINUX-NOFP: stwu
|
|
|
|
; PPC32-LINUX-FP-LABEL: in_stack_floor_32
|
|
; PPC32-LINUX-FP: stwu
|
|
|
|
; PPC32-LINUX-FP-LABEL: out_stack_floor_32
|
|
; PPC32-LINUX-FP: stwu
|
|
|
|
; PPC32-AIX-NOFP-LABEL: in_stack_floor_32
|
|
; PPC32-AIX-NOFP-NOT: stwu
|
|
|
|
; PPC32-AIX-NOFP-LABEL: out_stack_floor_32
|
|
; PPC32-AIX-NOFP: stwu 1, -256(1)
|
|
|
|
; PPC32-AIX-FP-LABEL: in_stack_floor_32
|
|
; PPC32-AIX-FP: stwu 1, -256(1)
|
|
|
|
; PPC32-AIX-FP-LABEL: out_stack_floor_32
|
|
; PPC32-AIX-FP: stwu 1, -256(1)
|
|
|
|
; PPC64-NOFP-LABEL: in_stack_floor_64
|
|
; PPC64-NOFP: addi 3, 1, -288
|
|
|
|
; PPC64-NOFP-LABEL: out_stack_floor_64
|
|
; PPC64-NOFP: stdu 1, -352(1)
|
|
|
|
; PPC64-FP-LABEL: in_stack_floor_64
|
|
; PPC64-FP: stdu 1, -352(1)
|
|
|
|
; PPC64-FP-LABEL: out_stack_floor_64
|
|
; PPC64-FP: stdu 1, -352(1)
|