Skip to content

Commit

Permalink
add a default cpu test case
Browse files Browse the repository at this point in the history
  • Loading branch information
diggerlin committed Oct 30, 2024
1 parent 4827901 commit e669774
Showing 1 changed file with 67 additions and 0 deletions.
67 changes: 67 additions & 0 deletions llvm/test/CodeGen/PowerPC/llc_default_cpu.ll
Original file line number Diff line number Diff line change
@@ -0,0 +1,67 @@
; Test that the default CPU for the triple powerpc64-unknown-linux-gnu is ppc64.
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -frame-pointer=all -mcpu=ppc | FileCheck %s -check-prefixes=LNX-PPC,LNX-COM
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -frame-pointer=all | FileCheck %s -check-prefixes=LNX-PPC64,LNX-COM
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -frame-pointer=all -mcpu=ppc64 | FileCheck %s -check-prefixes=LNX-PPC64,LNX-COM

; Test that the default CPU for the AIX OS is pwr7.
; RUN: llc < %s -mtriple=powerpc-ibm-aix-xcoff -mcpu=ppc | FileCheck %s -check-prefixes=AIX-PPC,AIX-COM
; RUN: llc < %s -mtriple=powerpc-ibm-aix-xcoff -mcpu=pwr7 | FileCheck %s -check-prefixes=AIX-PWR7,AIX-COM
; RUN: llc < %s -mtriple=powerpc-ibm-aix-xcoff | FileCheck %s -check-prefixes=AIX-PWR7,AIX-COM

; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff -mcpu=ppc | FileCheck %s -check-prefixes=AIX64-PPC,AIX64-COM-NEXT
; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff -mcpu=pwr7 | FileCheck %s -check-prefixes=AIX64-PWR7,AIX64-COM-NEXT
; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff | FileCheck %s -check-prefixes=AIX64-PWR7,AIX64-COM-NEXT

define i32 @main() {
entry:
%retval = alloca i32, i32 8191, align 4
store i32 0, ptr %retval, align 4
ret i32 0
}

; LNX-COM: .Lfunc_begin0:
; LNX-COM-NEXT: .cfi_startproc
; LNX-COM-NEXT: # %bb.0: # %entry
; LNX-COM-NEXT: lis 0, -1
; LNX-PPC-NEXT: ori 0, 0, 32704
; LNX-PPC-NEXT: std 31, -8(1)
; LNX-PPC64-NEXT: std 31, -8(1)
; LNX-PPC64-NEXT: ori 0, 0, 32704
; LNX-COM-NEXT: stdux 1, 1, 0
; LNX-COM-NEXT: .cfi_def_cfa_offset 32832
; LNX-COM-NEXT: .cfi_offset r31, -8
; LNX-COM-NEXT: mr 31, 1
; LNX-COM-NEXT: .cfi_def_cfa_register r31
; LNX-COM-NEXT: li 4, 0
; LNX-COM-NEXT: li 3, 0
; LNX-COM-NEXT: stw 4, 60(31)
; LNX-COM-NEXT: ld 1, 0(1)
; LNX-COM-NEXT: ld 31, -8(1)
; LNX-COM-NEXT: blr
; LNX-COM-NEXT: .long 0
; LNX-COM-NEXT: .quad 0
; LNX-COM-NEXT: .Lfunc_end0:

; AIX-COM: .main:
; AIX-COM-NEXT: # %bb.0: # %entry
; AIX-COM-NEXT: lis 0, -1
; AIX-COM-NEXT: ori 0, 0, 32736
; AIX-COM-NEXT: stwux 1, 1, 0
; AIX-PPC-NEXT: li 4, 0
; AIX-COM-NEXT: li 3, 0
; AIX-PPC-NEXT: stw 4, 36(1)
; AIX-PWR7-NEXT: stw 3, 36(1)
; AIX-COM-NEXT: lwz 1, 0(1)
; AIX-COM-NEXT: blr

; AIX64-COM: .main:
; AIX64-COM-NEXT: # %bb.0: # %entry
; AIX64-COM-NEXT: lis 0, -1
; AIX64-COM-NEXT: ori 0, 0, 32720
; AIX64-COM-NEXT: stdux 1, 1, 0
; AIX64-PPC-NEXT: li 4, 0
; AIX64-COM-NEXT: li 3, 0
; AIX64-PPC-NEXT: stw 4, 52(1)
; AIX64-PWR7-NEXT: stw 3, 52(1)
; AIX64-COM-NEXT: ld 1, 0(1)
; AIX64-COM-NEXT: blr

0 comments on commit e669774

Please sign in to comment.