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