forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			48 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -mtriple=arm-eabi  -arm-global-merge                                 | FileCheck %s --check-prefix=CHECK-MERGE
 | 
						|
; RUN: llc < %s -mtriple=arm-eabi  -arm-global-merge -global-merge-on-external=true  | FileCheck %s --check-prefix=CHECK-MERGE
 | 
						|
; RUN: llc < %s -mtriple=arm-eabi  -arm-global-merge -global-merge-on-external=false | FileCheck %s --check-prefix=CHECK-NO-MERGE
 | 
						|
; RUN: llc < %s -mtriple=arm-macho -arm-global-merge                                 | FileCheck %s --check-prefix=CHECK-NO-MERGE
 | 
						|
; RUN: llc < %s -mtriple=arm-eabi  -arm-global-merge -relocation-model=pic           | FileCheck %s --check-prefix=CHECK-NO-MERGE
 | 
						|
 | 
						|
@x = global i32 0, align 4
 | 
						|
@y = global i32 0, align 4
 | 
						|
@z = global i32 0, align 4
 | 
						|
 | 
						|
define void @f1(i32 %a1, i32 %a2) {
 | 
						|
;CHECK:          f1:
 | 
						|
;CHECK:          ldr {{r[0-9]+}}, [[LABEL1:\.LCPI[0-9]+_[0-9]]]
 | 
						|
;CHECK:          [[LABEL1]]:
 | 
						|
;CHECK-MERGE:    .long .L_MergedGlobals
 | 
						|
;CHECK-NO-MERGE: .long {{_?x}}
 | 
						|
  store i32 %a1, i32* @x, align 4
 | 
						|
  store i32 %a2, i32* @y, align 4
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
define void @g1(i32 %a1, i32 %a2) {
 | 
						|
;CHECK:          g1:
 | 
						|
;CHECK:          ldr {{r[0-9]+}}, [[LABEL2:\.LCPI[0-9]+_[0-9]]]
 | 
						|
;CHECK:          [[LABEL2]]:
 | 
						|
;CHECK-MERGE:    .long .L_MergedGlobals
 | 
						|
;CHECK-NO-MERGE: .long {{_?y}}
 | 
						|
  store i32 %a1, i32* @y, align 4
 | 
						|
  store i32 %a2, i32* @z, align 4
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
;CHECK-NO-MERGE-NOT: .globl .L_MergedGlobals
 | 
						|
 | 
						|
;CHECK-MERGE:	.type	.L_MergedGlobals,%object
 | 
						|
;CHECK-MERGE:	.local	.L_MergedGlobals
 | 
						|
;CHECK-MERGE:	.comm	.L_MergedGlobals,12,4
 | 
						|
 | 
						|
;CHECK-MERGE:	.globl	x
 | 
						|
;CHECK-MERGE: x = .L_MergedGlobals
 | 
						|
;CHECK-MERGE: .size x, 4
 | 
						|
;CHECK-MERGE:	.globl	y
 | 
						|
;CHECK-MERGE: y = .L_MergedGlobals+4
 | 
						|
;CHECK-MERGE: .size y, 4
 | 
						|
;CHECK-MERGE:	.globl	z
 | 
						|
;CHECK-MERGE: z = .L_MergedGlobals+8
 | 
						|
;CHECK-MERGE: .size z, 4
 |