[PATCH] D110935: [NFC] Update vec_extract builtin signatures to take signed int.

[Amy Kwan via Phabricator via cfe-commits]

amyk created this revision.
amyk added reviewers: PowerPC, nemanjai, stefanp.
amyk added projects: LLVM, PowerPC, clang.
amyk requested review of this revision.

This patch updates the vec_extract builtins to take a signed int as the second 
parameter, as defined by the Power Vector Intrinsics Programming Reference.
This patch is NFC and all existing tests pass.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D110935

Files:
  clang/lib/Headers/altivec.h


Index: clang/lib/Headers/altivec.h
===================================================================
--- clang/lib/Headers/altivec.h
+++ clang/lib/Headers/altivec.h
@@ -13444,74 +13444,74 @@
 /* vec_extract */
 
 static __inline__ signed char __ATTRS_o_ai vec_extract(vector signed char __a,
-                                                       unsigned int __b) {
+                                                       signed int __b) {
   return __a[__b & 0xf];
 }
 
 static __inline__ unsigned char __ATTRS_o_ai
-vec_extract(vector unsigned char __a, unsigned int __b) {
+vec_extract(vector unsigned char __a, signed int __b) {
   return __a[__b & 0xf];
 }
 
 static __inline__ unsigned char __ATTRS_o_ai vec_extract(vector bool char __a,
-                                                         unsigned int __b) {
+                                                         signed int __b) {
   return __a[__b & 0xf];
 }
 
 static __inline__ signed short __ATTRS_o_ai vec_extract(vector signed short __a,
-                                                        unsigned int __b) {
+                                                        signed int __b) {
   return __a[__b & 0x7];
 }
 
 static __inline__ unsigned short __ATTRS_o_ai
-vec_extract(vector unsigned short __a, unsigned int __b) {
+vec_extract(vector unsigned short __a, signed int __b) {
   return __a[__b & 0x7];
 }
 
 static __inline__ unsigned short __ATTRS_o_ai vec_extract(vector bool short __a,
-                                                          unsigned int __b) {
+                                                          signed int __b) {
   return __a[__b & 0x7];
 }
 
 static __inline__ signed int __ATTRS_o_ai vec_extract(vector signed int __a,
-                                                      unsigned int __b) {
+                                                      signed int __b) {
   return __a[__b & 0x3];
 }
 
 static __inline__ unsigned int __ATTRS_o_ai vec_extract(vector unsigned int __a,
-                                                        unsigned int __b) {
+                                                        signed int __b) {
   return __a[__b & 0x3];
 }
 
 static __inline__ unsigned int __ATTRS_o_ai vec_extract(vector bool int __a,
-                                                        unsigned int __b) {
+                                                        signed int __b) {
   return __a[__b & 0x3];
 }
 
 #ifdef __VSX__
 static __inline__ signed long long __ATTRS_o_ai
-vec_extract(vector signed long long __a, unsigned int __b) {
+vec_extract(vector signed long long __a, signed int __b) {
   return __a[__b & 0x1];
 }
 
 static __inline__ unsigned long long __ATTRS_o_ai
-vec_extract(vector unsigned long long __a, unsigned int __b) {
+vec_extract(vector unsigned long long __a, signed int __b) {
   return __a[__b & 0x1];
 }
 
 static __inline__ unsigned long long __ATTRS_o_ai
-vec_extract(vector bool long long __a, unsigned int __b) {
+vec_extract(vector bool long long __a, signed int __b) {
   return __a[__b & 0x1];
 }
 
 static __inline__ double __ATTRS_o_ai vec_extract(vector double __a,
-                                                  unsigned int __b) {
+                                                  signed int __b) {
   return __a[__b & 0x1];
 }
 #endif
 
 static __inline__ float __ATTRS_o_ai vec_extract(vector float __a,
-                                                 unsigned int __b) {
+                                                 signed int __b) {
   return __a[__b & 0x3];
 }
 


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