forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			158 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			158 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc -mtriple thumbv7--windows-itanium %s -o - | FileCheck %s
 | 
						|
 | 
						|
@i = thread_local global i32 0
 | 
						|
@j = external thread_local global i32
 | 
						|
@k = internal thread_local global i32 0
 | 
						|
@l = hidden thread_local global i32 0
 | 
						|
@m = external hidden thread_local global i32
 | 
						|
@n = thread_local global i16 0
 | 
						|
@o = thread_local global i8 0
 | 
						|
 | 
						|
define i32 @f() {
 | 
						|
  %1 = load i32, i32* @i
 | 
						|
  ret i32 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK-NEXT: .long i(SECREL32)
 | 
						|
 | 
						|
define i32 @e() {
 | 
						|
  %1 = load i32, i32* @j
 | 
						|
  ret i32 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK-NEXT: .long j(SECREL32)
 | 
						|
 | 
						|
define i32 @d() {
 | 
						|
  %1 = load i32, i32* @k
 | 
						|
  ret i32 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK-NEXT: .long k(SECREL32)
 | 
						|
 | 
						|
define i32 @c() {
 | 
						|
  %1 = load i32, i32* @l
 | 
						|
  ret i32 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK-NEXT: .long l(SECREL32)
 | 
						|
 | 
						|
define i32 @b() {
 | 
						|
  %1 = load i32, i32* @m
 | 
						|
  ret i32 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK: .long m(SECREL32)
 | 
						|
 | 
						|
define i16 @a() {
 | 
						|
  %1 = load i16, i16* @n
 | 
						|
  ret i16 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldrh r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK: .long n(SECREL32)
 | 
						|
 | 
						|
define i8 @Z() {
 | 
						|
  %1 = load i8, i8* @o
 | 
						|
  ret i8 %1
 | 
						|
}
 | 
						|
 | 
						|
; CHECK:      mrc p15, #0, [[TEB:r[0-9]]], c13, c0, #2
 | 
						|
 | 
						|
; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 | 
						|
; CHECK:      movw [[TLS_INDEX:r[0-9]]], :lower16:_tls_index
 | 
						|
; CHECK-NEXT: movt [[TLS_INDEX]], :upper16:_tls_index
 | 
						|
; CHECK-NEXT: ldr [[INDEX:r[0-9]]], {{\[}}[[TLS_INDEX]]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr{{.w}} [[TLS:r[0-9]]], {{\[}}[[TLS_POINTER]], [[INDEX]], lsl #2]
 | 
						|
 | 
						|
; CHECK-NEXT: ldr [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 | 
						|
 | 
						|
; CHECK-NEXT: ldrb r0, {{\[}}[[TLS]], [[SLOT]]]
 | 
						|
 | 
						|
; CHECK: [[CPI]]:
 | 
						|
; CHECK-NEXT: .long o(SECREL32)
 | 
						|
 |