| ; 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 |