mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-11-04 05:17:07 +00:00 
			
		
		
		
	Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
		
	
		
			
				
	
	
		
			62 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: llc -mtriple=aarch64-linux-gnu -code-model=large -o - %s | FileCheck %s
 | 
						|
 | 
						|
@var8 = global i8 0
 | 
						|
@var16 = global i16 0
 | 
						|
@var32 = global i32 0
 | 
						|
@var64 = global i64 0
 | 
						|
 | 
						|
define i8* @global_addr() {
 | 
						|
; CHECK-LABEL: global_addr:
 | 
						|
  ret i8* @var8
 | 
						|
  ; The movz/movk calculation should end up returned directly in x0.
 | 
						|
; CHECK: movz x0, #:abs_g3:var8
 | 
						|
; CHECK: movk x0, #:abs_g2_nc:var8
 | 
						|
; CHECK: movk x0, #:abs_g1_nc:var8
 | 
						|
; CHECK: movk x0, #:abs_g0_nc:var8
 | 
						|
; CHECK-NEXT: ret
 | 
						|
}
 | 
						|
 | 
						|
define i8 @global_i8() {
 | 
						|
; CHECK-LABEL: global_i8:
 | 
						|
  %val = load i8, i8* @var8
 | 
						|
  ret i8 %val
 | 
						|
; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var8
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var8
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var8
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var8
 | 
						|
; CHECK: ldrb w0, [x[[ADDR_REG]]]
 | 
						|
}
 | 
						|
 | 
						|
define i16 @global_i16() {
 | 
						|
; CHECK-LABEL: global_i16:
 | 
						|
  %val = load i16, i16* @var16
 | 
						|
  ret i16 %val
 | 
						|
; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var16
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var16
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var16
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var16
 | 
						|
; CHECK: ldrh w0, [x[[ADDR_REG]]]
 | 
						|
}
 | 
						|
 | 
						|
define i32 @global_i32() {
 | 
						|
; CHECK-LABEL: global_i32:
 | 
						|
  %val = load i32, i32* @var32
 | 
						|
  ret i32 %val
 | 
						|
; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var32
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var32
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var32
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var32
 | 
						|
; CHECK: ldr w0, [x[[ADDR_REG]]]
 | 
						|
}
 | 
						|
 | 
						|
define i64 @global_i64() {
 | 
						|
; CHECK-LABEL: global_i64:
 | 
						|
  %val = load i64, i64* @var64
 | 
						|
  ret i64 %val
 | 
						|
; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var64
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var64
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var64
 | 
						|
; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var64
 | 
						|
; CHECK: ldr x0, [x[[ADDR_REG]]]
 | 
						|
}
 |