62 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=pic -o -  %s | FileCheck %s --check-prefix=CHECK-THUMB-PIC
 | 
						|
; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=pic -o -  %s | FileCheck %s --check-prefix=CHECK-ARM-PIC
 | 
						|
; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=dynamic-no-pic -o -  %s | FileCheck %s --check-prefix=CHECK-DYNAMIC
 | 
						|
; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=dynamic-no-pic -o -  %s | FileCheck %s --check-prefix=CHECK-DYNAMIC
 | 
						|
; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=static -o -  %s | FileCheck %s --check-prefix=CHECK-STATIC
 | 
						|
; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=static -o -  %s | FileCheck %s --check-prefix=CHECK-STATIC
 | 
						|
@var = global [16 x i32] zeroinitializer
 | 
						|
 | 
						|
declare void @bar(i32*)
 | 
						|
 | 
						|
define void @foo() {
 | 
						|
  %flag = load i32, i32* getelementptr inbounds([16 x i32], [16 x i32]* @var, i32 0, i32 1)
 | 
						|
  %tst = icmp eq i32 %flag, 0
 | 
						|
  br i1 %tst, label %true, label %false
 | 
						|
true:
 | 
						|
  tail call void @bar(i32* getelementptr inbounds([16 x i32], [16 x i32]* @var, i32 0, i32 4))
 | 
						|
  ret void
 | 
						|
false:
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
; CHECK-THUMB-PIC-LABEL: foo:
 | 
						|
; CHECK-THUMB-PIC: ldr r0, LCPI0_0
 | 
						|
; CHECK-THUMB-PIC: LPC0_0:
 | 
						|
; CHECK-THUMB-PIC-NEXT: add r0, pc
 | 
						|
; CHECK-THUMB-PIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
 | 
						|
 | 
						|
; CHECK-THUMB-PIC: LCPI0_0:
 | 
						|
; CHECK-THUMB-PIC-NEXT: .long _var-(LPC0_0+4)
 | 
						|
; CHECK-THUMB-PIC-NOT: LCPI0_1
 | 
						|
 | 
						|
 | 
						|
; CHECK-ARM-PIC-LABEL: foo:
 | 
						|
; CHECK-ARM-PIC: ldr [[VAR_OFFSET:r[0-9]+]], LCPI0_0
 | 
						|
; CHECK-ARM-PIC: LPC0_0:
 | 
						|
; CHECK-ARM-PIC-NEXT: add r0, pc, [[VAR_OFFSET]]
 | 
						|
; CHECK-ARM-PIC: ldr {{r[0-9]+}}, [r0, #4]
 | 
						|
 | 
						|
; CHECK-ARM-PIC: LCPI0_0:
 | 
						|
; CHECK-ARM-PIC-NEXT: .long _var-(LPC0_0+8)
 | 
						|
; CHECK-ARM-PIC-NOT: LCPI0_1
 | 
						|
 | 
						|
 | 
						|
; CHECK-DYNAMIC-LABEL: foo:
 | 
						|
; CHECK-DYNAMIC: ldr r0, LCPI0_0
 | 
						|
; CHECK-DYNAMIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
 | 
						|
 | 
						|
; CHECK-DYNAMIC: LCPI0_0:
 | 
						|
; CHECK-DYNAMIC-NEXT: .long _var
 | 
						|
; CHECK-DYNAMIC-NOT: LCPI0_1
 | 
						|
 | 
						|
 | 
						|
; CHECK-STATIC-LABEL: foo:
 | 
						|
; CHECK-STATIC: ldr r0, LCPI0_0
 | 
						|
; CHECK-STATIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
 | 
						|
 | 
						|
; CHECK-STATIC: LCPI0_0:
 | 
						|
; CHECK-STATIC-NEXT: .long _var{{$}}
 | 
						|
; CHECK-STATIC-NOT: LCPI0_1
 | 
						|
 | 
						|
 |