| ; 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) |