120 lines
4.0 KiB
LLVM
120 lines
4.0 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-LINUX-NOFP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu \
|
|
; RUN: -frame-pointer=all | FileCheck %s -check-prefix=PPC64-LINUX-FP
|
|
|
|
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 -mattr=-altivec \
|
|
; RUN: -mtriple=powerpc-ibm-aix-xcoff | FileCheck %s \
|
|
; RUN: -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 \
|
|
; RUN: -check-prefix=PPC64-AIX-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-AIX-FP
|
|
|
|
define i32* @f1() nounwind {
|
|
%tmp = alloca i32, i32 8191 ; <i32*> [#uses=1]
|
|
ret i32* %tmp
|
|
}
|
|
|
|
; - The stdux is used to update the back-chain link when allocated frame is large
|
|
; that we can not address it by a 16-bit signed integer;
|
|
; - The linkage area, if there is one, is still on the top of the stack after
|
|
; `alloca` space.
|
|
|
|
; PPC32-LINUX-NOFP-LABEL: f1
|
|
; PPC32-LINUX-NOFP: lis 0, -1
|
|
; PPC32-LINUX-NOFP-NEXT: ori 0, 0, 32752
|
|
; PPC32-LINUX-NOFP-NEXT: stwux 1, 1, 0
|
|
; PPC32-LINUX-NOFP-NOT: stwux
|
|
; PPC32-LINUX-NOFP: mr 0, 31
|
|
; PPC32-LINUX-NOFP-DAG: addi 3, 1, 20
|
|
; PPC32-LINUX-NOFP-DAG: lwz 31, 0(1)
|
|
; PPC32-LINUX-NOFP-NEXT: mr 1, 31
|
|
; PPC32-LINUX-NOFP-NEXT: mr 31, 0
|
|
; PPC32-LINUX-NOFP-NEXT: blr
|
|
|
|
; PPC32-LINUX-FP-LABEL: f1
|
|
; PPC32-LINUX-FP: lis 0, -1
|
|
; PPC32-LINUX-FP-NEXT: ori 0, 0, 32752
|
|
; PPC32-LINUX-FP-NEXT: stwux 1, 1, 0
|
|
; PPC32-LINUX-FP-NOT: stwux
|
|
; PPC32-LINUX-FP: mr 31, 1
|
|
; PPC32-LINUX-FP-NEXT: addi 3, 31, 16
|
|
; PPC32-LINUX-FP-NEXT: lwz 31, 0(1)
|
|
; PPC32-LINUX-FP-NEXT: lwz 0, -4(31)
|
|
; PPC32-LINUX-FP-NEXT: mr 1, 31
|
|
; PPC32-LINUX-FP-NEXT: mr 31, 0
|
|
; PPC32-LINUX-FP-NEXT: blr
|
|
|
|
; PPC64-LINUX-NOFP-LABEL: f1:
|
|
; PPC64-LINUX-NOFP: lis 0, -1
|
|
; PPC64-LINUX-NOFP-NEXT: ori 0, 0, 32720
|
|
; PPC64-LINUX-NOFP-NEXT: stdux 1, 1, 0
|
|
; PPC64-LINUX-NOFP-NEXT: addi 3, 1, 52
|
|
; PPC64-LINUX-NOFP-NEXT: ld 1, 0(1)
|
|
; PPC64-LINUX-NOFP-NEXT: blr
|
|
|
|
; PPC64-LINUX-FP-LABEL: f1:
|
|
; PPC64-LINUX-FP: lis 0, -1
|
|
; PPC64-LINUX-FP-NEXT: ori 0, 0, 32704
|
|
; PPC64-LINUX-FP-NEXT: std 31, -8(1)
|
|
; PPC64-LINUX-FP-NEXT: stdux 1, 1, 0
|
|
; PPC64-LINUX-FP-NEXT: mr 31, 1
|
|
; PPC64-LINUX-FP-NEXT: addi 3, 31, 60
|
|
; PPC64-LINUX-FP-NEXT: ld 1, 0(1)
|
|
; PPC64-LINUX-FP-NEXT: ld 31, -8(1)
|
|
; PPC64-LINUX-FP-NEXT: blr
|
|
|
|
; PPC32-AIX-NOFP-LABEL: f1
|
|
; PPC32-AIX-NOFP: lis 0, -1
|
|
; PPC32-AIX-NOFP-NEXT: ori 0, 0, 32736
|
|
; PPC32-AIX-NOFP-NEXT: stwux 1, 1, 0
|
|
; PPC32-AIX-NOFP-NEXT: addi 3, 1, 36
|
|
; PPC32-AIX-NOFP-NEXT: lwz 1, 0(1)
|
|
; PPC32-AIX-NOFP-NEXT: blr
|
|
|
|
; PPC32-AIX-FP-LABEL: f1
|
|
; PPC32-AIX-FP: lis 0, -1
|
|
; PPC32-AIX-FP-NEXT: stw 31, -4(1)
|
|
; PPC32-AIX-FP-NEXT: ori 0, 0, 32736
|
|
; PPC32-AIX-FP-NEXT: stwux 1, 1, 0
|
|
; PPC32-AIX-FP-NEXT: mr 31, 1
|
|
; PPC32-AIX-FP-NEXT: addi 3, 31, 32
|
|
; PPC32-AIX-FP-NEXT: lwz 1, 0(1)
|
|
; PPC32-AIX-FP-NEXT: lwz 31, -4(1)
|
|
; PPC32-AIX-FP-NEXT: blr
|
|
|
|
; PPC64-AIX-NOFP-LABEL: f1
|
|
; PPC64-AIX-NOFP: lis 0, -1
|
|
; PPC64-AIX-NOFP-NEXT: ori 0, 0, 32720
|
|
; PPC64-AIX-NOFP-NEXT: stdux 1, 1, 0
|
|
; PPC64-AIX-NOFP-NEXT: addi 3, 1, 52
|
|
; PPC64-AIX-NOFP-NEXT: ld 1, 0(1)
|
|
; PPC64-AIX-NOFP-NEXT: blr
|
|
|
|
; PPC64-AIX-FP-LABEL: f1
|
|
; PPC64-AIX-FP: lis 0, -1
|
|
; PPC64-AIX-FP-NEXT: std 31, -8(1)
|
|
; PPC64-AIX-FP-NEXT: ori 0, 0, 32704
|
|
; PPC64-AIX-FP-NEXT: stdux 1, 1, 0
|
|
; PPC64-AIX-FP-NEXT: mr 31, 1
|
|
; PPC64-AIX-FP-NEXT: addi 3, 31, 60
|
|
; PPC64-AIX-FP-NEXT: ld 1, 0(1)
|
|
; PPC64-AIX-FP-NEXT: ld 31, -8(1)
|
|
; PPC64-AIX-FP-NEXT: blr
|