llvm-project/llvm/test/CodeGen/PowerPC/aix-lower-constant-pool-index.ll
Zarko Todorovski be7d425edc [PPC][AIX] Add vector callee saved registers for AIX extended vector ABI
This patch is the initial patch for support of the AIX extended vector ABI.  The extended ABI treats vector registers V20-V31 as non-volatile and we add them as callee saved registers in this patch.

Reviewed By: sfertile

Differential Revision: https://reviews.llvm.org/D88676
2020-11-24 23:01:51 -05:00

91 lines
3.9 KiB
LLVM

; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
; RUN: -code-model=small -stop-after=machine-cp < %s | FileCheck \
; RUN: --check-prefix=32SMALL-MIR %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
; RUN: -code-model=large -stop-after=machine-cp < %s | FileCheck \
; RUN: --check-prefix=32LARGE-MIR %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
; RUN: -code-model=small -stop-after=machine-cp < %s | FileCheck \
; RUN: --check-prefix=64SMALL-MIR %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
; RUN: -code-model=large -stop-after=machine-cp < %s | FileCheck \
; RUN: --check-prefix=64LARGE-MIR %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
; RUN: -code-model=small < %s | FileCheck --check-prefixes=32SMALL-ASM,SMALL-ASM %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
; RUN: -code-model=large < %s | FileCheck --check-prefixes=32LARGE-ASM,LARGE-ASM %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
; RUN: -code-model=small < %s | FileCheck --check-prefixes=64SMALL-ASM,SMALL-ASM %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
; RUN: -code-model=large < %s | FileCheck --check-prefixes=64LARGE-ASM,LARGE-ASM %s
define float @test_float() {
entry:
ret float 5.500000e+00
}
; 32SMALL-MIR: renamable $r[[REG1:[0-9]+]] = LWZtoc %const.0, $r2 :: (load 4 from got)
; 32SMALL-MIR: renamable $f[[REG2:[0-9]+]] = LFS 0, killed renamable $r[[REG1]] :: (load 4 from constant-pool)
; 32LARGE-MIR: renamable $r[[REG1:[0-9]+]] = ADDIStocHA $r2, %const.0
; 32LARGE-MIR: renamable $r[[REG2:[0-9]+]] = LWZtocL %const.0, killed renamable $r[[REG1]], implicit $r2 :: (load 4 from got)
; 32LARGE-MIR: renamable $f[[REG3:[0-9]+]] = LFS 0, killed renamable $r[[REG2]] :: (load 4 from constant-pool)
; 64SMALL-MIR: renamable $x[[REG1:[0-9]+]] = LDtocCPT %const.0, $x2 :: (load 8 from got)
; 64SMALL-MIR: renamable $f[[REG2:[0-9]+]] = LFS 0, killed renamable $x[[REG1]] :: (load 4 from constant-pool)
; 64LARGE-MIR: renamable $x[[REG1:[0-9]+]] = ADDIStocHA8 $x2, %const.0
; 64LARGE-MIR: renamable $x[[REG2:[0-9]+]] = LDtocL %const.0, killed renamable $x[[REG1]], implicit $x2 :: (load 8 from got)
; 64LARGE-MIR: renamable $f[[REG3:[0-9]+]] = LFS 0, killed renamable $x[[REG2]] :: (load 4 from constant-pool)
; 32SMALL-ASM: .csect .rodata[RO],2
; 32SMALL-ASM: .align 2
; 32SMALL-ASM: L..CPI0_0:
; 32SMALL-ASM: .vbyte 4, 0x40b00000
; 32SMALL-ASM: .test_float:
; 32SMALL-ASM: lwz [[REG1:[0-9]+]], L..C0(2)
; 32SMALL-ASM: lfs 1, 0([[REG1]])
; 32SMALL-ASM: blr
; 32LARGE-ASM: .csect .rodata[RO],2
; 32LARGE-ASM: .align 2
; 32LARGE-ASM: L..CPI0_0:
; 32LARGE-ASM: .vbyte 4, 0x40b00000
; 32LARGE-ASM: .test_float:
; 32LARGE-ASM: addis [[REG1:[0-9]+]], L..C0@u(2)
; 32LARGE-ASM: lwz [[REG2:[0-9]+]], L..C0@l([[REG1]])
; 32LARGE-ASM: lfs 1, 0([[REG2]])
; 32LARGE-ASM: blr
; 64SMALL-ASM: .csect .rodata[RO],2
; 64SMALL-ASM: .align 2
; 64SMALL-ASM: L..CPI0_0:
; 64SMALL-ASM: .vbyte 4, 0x40b00000
; 64SMALL-ASM: .test_float:
; 64SMALL-ASM: ld [[REG1:[0-9]+]], L..C0(2)
; 64SMALL-ASM: lfs 1, 0([[REG1]])
; 64SMALL-ASM: blr
; 64LARGE-ASM: .csect .rodata[RO],2
; 64LARGE-ASM: .align 2
; 64LARGE-ASM: L..CPI0_0:
; 64LARGE-ASM: .vbyte 4, 0x40b00000
; 64LARGE-ASM: .test_float:
; 64LARGE-ASM: addis [[REG1:[0-9]+]], L..C0@u(2)
; 64LARGE-ASM: ld [[REG2:[0-9]+]], L..C0@l([[REG1]])
; 64LARGE-ASM: lfs 1, 0([[REG2]])
; 64LARGE-ASM: blr
; SMALL-ASM: .toc
; SMALL-ASM: .tc L..CPI0_0[TC],L..CPI0_0
; LARGE-ASM: .toc
; LARGE-ASM: .tc L..CPI0_0[TE],L..CPI0_0