commit 741d8a21d3244b3876e52371f866284dd1eb5a38
author Reid Kleckner <rnk@google.com> Thu Oct 13 00:55:24 2016 +0000
committer Reid Kleckner <rnk@google.com> Thu Oct 13 00:55:24 2016 +0000
tree e01fac3de81617026ca1765817464ad69115ce82
parent 3aa0a2510eb8acf443fb337fc6b5bdea7590f1b0

Correct PrivateLinkage for COFF

- Use storage class C_STAT for 'PrivateLinkage' The storage class for
  PrivateLinkage should equal to the Internal Linkage.

- Set 'PrivateGlobalPrefix' from "L" to ".L" for MM_WinCOFF (includes
  x86_64) MM_WinCOFF has empty GlobalPrefix '\0' so PrivateGlobalPrefix
  "L" may conflict to the normal symbol name starting with 'L'.

Based on a patch by Han Sangjin! Manually updated test cases.

llvm-svn: 284096

llvm/test/CodeGen/ARM/Windows/tls.ll

diff --git a/llvm/test/CodeGen/ARM/Windows/tls.ll b/llvm/test/CodeGen/ARM/Windows/tls.ll
index 689f4e2..947e29d 100644
--- a/llvm/test/CodeGen/ARM/Windows/tls.ll
+++ b/llvm/test/CodeGen/ARM/Windows/tls.ll
@@ -22,7 +22,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 
@@ -43,7 +43,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 
@@ -64,7 +64,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 
@@ -85,7 +85,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 
@@ -106,7 +106,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldr r0, {{\[}}[[TLS]], [[SLOT]]]
 
@@ -127,7 +127,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldrh r0, {{\[}}[[TLS]], [[SLOT]]]
 
@@ -148,7 +148,7 @@
 ; CHECK:      ldr [[TLS_POINTER:r[0-9]]], {{\[}}[[TEB]], #44]
 ; 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 [[SLOT:r[0-9]]], [[CPI:\.LCPI[0-9]+_[0-9]+]]
 
 ; CHECK-NEXT: ldrb r0, {{\[}}[[TLS]], [[SLOT]]]