[clang] 4f740f9 - [LoongArch][Clang] Make the parameters and return value of {x,}vxor.v builti ns `unsigned char` vectors (#114513)

[via cfe-commits]

Author: Xi Ruoyao
Date: 2024-11-04T17:52:52+08:00
New Revision: 4f740f9d77cd038c8e55195fa189748e58ea6476

URL: https://github.com/llvm/llvm-project/commit/4f740f9d77cd038c8e55195fa189748e58ea6476
DIFF: https://github.com/llvm/llvm-project/commit/4f740f9d77cd038c8e55195fa189748e58ea6476.diff

LOG: [LoongArch][Clang] Make the parameters and return value of {x,}vxor.v builti ns `unsigned char` vectors (#114513)

The lsxintrin.h and and lasxintrin.h headers uses `unsigned char`
vectors instead of `signed char` vectors.  GCC also uses `unsigned char`
for them, so align their definition with the headers and GCC.
    
Fixes #110834.

Depends on #114512.

Added: 
    

Modified: 
    clang/include/clang/Basic/BuiltinsLoongArchLASX.def
    clang/include/clang/Basic/BuiltinsLoongArchLSX.def
    clang/test/Headers/lasxintrin.c
    clang/test/Headers/lsxintrin.c

Removed: 
    


################################################################################
diff  --git a/clang/include/clang/Basic/BuiltinsLoongArchLASX.def b/clang/include/clang/Basic/BuiltinsLoongArchLASX.def
index e6c41dd0974948..f644b820a61898 100644
--- a/clang/include/clang/Basic/BuiltinsLoongArchLASX.def
+++ b/clang/include/clang/Basic/BuiltinsLoongArchLASX.def
@@ -368,7 +368,7 @@ TARGET_BUILTIN(__builtin_lasx_xvrepli_d, "V4LLiIi", "nc", "lasx")
 
 TARGET_BUILTIN(__builtin_lasx_xvand_v, "V32UcV32UcV32Uc", "nc", "lasx")
 TARGET_BUILTIN(__builtin_lasx_xvor_v, "V32UcV32UcV32Uc", "nc", "lasx")
-TARGET_BUILTIN(__builtin_lasx_xvxor_v, "V32ScV32ScV32Sc", "nc", "lasx")
+TARGET_BUILTIN(__builtin_lasx_xvxor_v, "V32UcV32UcV32Uc", "nc", "lasx")
 TARGET_BUILTIN(__builtin_lasx_xvnor_v, "V32UcV32UcV32Uc", "nc", "lasx")
 TARGET_BUILTIN(__builtin_lasx_xvandn_v, "V32UcV32UcV32Uc", "nc", "lasx")
 TARGET_BUILTIN(__builtin_lasx_xvorn_v, "V32ScV32ScV32Sc", "nc", "lasx")

diff  --git a/clang/include/clang/Basic/BuiltinsLoongArchLSX.def b/clang/include/clang/Basic/BuiltinsLoongArchLSX.def
index ded6519f3ef16c..b3056971986d19 100644
--- a/clang/include/clang/Basic/BuiltinsLoongArchLSX.def
+++ b/clang/include/clang/Basic/BuiltinsLoongArchLSX.def
@@ -352,7 +352,7 @@ TARGET_BUILTIN(__builtin_lsx_vrepli_d, "V2LLiIi", "nc", "lsx")
 
 TARGET_BUILTIN(__builtin_lsx_vand_v, "V16UcV16UcV16Uc", "nc", "lsx")
 TARGET_BUILTIN(__builtin_lsx_vor_v, "V16UcV16UcV16Uc", "nc", "lsx")
-TARGET_BUILTIN(__builtin_lsx_vxor_v, "V16ScV16ScV16Sc", "nc", "lsx")
+TARGET_BUILTIN(__builtin_lsx_vxor_v, "V16UcV16UcV16Uc", "nc", "lsx")
 TARGET_BUILTIN(__builtin_lsx_vnor_v, "V16UcV16UcV16Uc", "nc", "lsx")
 TARGET_BUILTIN(__builtin_lsx_vandn_v, "V16UcV16UcV16Uc", "nc", "lsx")
 TARGET_BUILTIN(__builtin_lsx_vorn_v, "V16ScV16ScV16Sc", "nc", "lsx")

diff  --git a/clang/test/Headers/lasxintrin.c b/clang/test/Headers/lasxintrin.c
index 6126c6350455c1..08f71791bdf36f 100644
--- a/clang/test/Headers/lasxintrin.c
+++ b/clang/test/Headers/lasxintrin.c
@@ -1,6 +1,5 @@
 // RUN: %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lasx
-// RUN: not %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lasx -flax-vector-conversions=none
-// RUN: not %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lasx -flax-vector-conversions=none -fno-signed-char
-// FIXME: "not" should be removed once we fix GH#110834.
+// RUN: %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lasx -flax-vector-conversions=none
+// RUN: %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lasx -flax-vector-conversions=none -fno-signed-char
 
 #include <lasxintrin.h>

diff  --git a/clang/test/Headers/lsxintrin.c b/clang/test/Headers/lsxintrin.c
index 930d3efe62e543..83c9879eea967d 100644
--- a/clang/test/Headers/lsxintrin.c
+++ b/clang/test/Headers/lsxintrin.c
@@ -1,6 +1,5 @@
 // RUN: %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lsx
-// RUN: not %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lsx -flax-vector-conversions=none
-// RUN: not %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lsx -flax-vector-conversions=none -fno-signed-char
-// FIXME: "not" should be removed once we fix GH#110834.
+// RUN: %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lsx -flax-vector-conversions=none
+// RUN: %clang_cc1 %s -fsyntax-only -triple loongarch64 -target-feature +lsx -flax-vector-conversions=none -fno-signed-char
 
 #include <lsxintrin.h>