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| author | wanglei <wanglei@loongson.cn> | 2024-03-06 10:03:28 +0800 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2024-03-12 22:01:13 -0700 |
| commit | 9b9aee16d4dcf1b4af49988ebd7918fa4ce77e44 (patch) | |
| tree | 936dd9a9c1687fe07db5a61cb2cda47b38674e85 /clang | |
| parent | a9ba36c7e7d7fa076f201843e3b826b6c6d7f5ef (diff) | |
| download | llvm-9b9aee16d4dcf1b4af49988ebd7918fa4ce77e44.zip llvm-9b9aee16d4dcf1b4af49988ebd7918fa4ce77e44.tar.gz llvm-9b9aee16d4dcf1b4af49988ebd7918fa4ce77e44.tar.bz2 | |
[Clang][LoongArch] Fix wrong return value type of __iocsrrd_h (#84100)
relate:
https://gcc.gnu.org/pipermail/gcc-patches/2024-February/645016.html
(cherry picked from commit 2f479b811274fede36535e34ecb545ac22e399c3)
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Headers/larchintrin.h | 2 | ||||
| -rw-r--r-- | clang/test/CodeGen/LoongArch/intrinsic-la32.c | 8 | ||||
| -rw-r--r-- | clang/test/CodeGen/LoongArch/intrinsic-la64.c | 8 |
3 files changed, 9 insertions, 9 deletions
diff --git a/clang/lib/Headers/larchintrin.h b/clang/lib/Headers/larchintrin.h index a613e5ca..f421829 100644 --- a/clang/lib/Headers/larchintrin.h +++ b/clang/lib/Headers/larchintrin.h @@ -156,7 +156,7 @@ extern __inline unsigned char return (unsigned char)__builtin_loongarch_iocsrrd_b((unsigned int)_1); } -extern __inline unsigned char +extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) __iocsrrd_h(unsigned int _1) { return (unsigned short)__builtin_loongarch_iocsrrd_h((unsigned int)_1); diff --git a/clang/test/CodeGen/LoongArch/intrinsic-la32.c b/clang/test/CodeGen/LoongArch/intrinsic-la32.c index 6a8d998..eb3f8cb 100644 --- a/clang/test/CodeGen/LoongArch/intrinsic-la32.c +++ b/clang/test/CodeGen/LoongArch/intrinsic-la32.c @@ -215,11 +215,11 @@ void cacop_w(unsigned long int a) { // LA32-LABEL: @iocsrrd_h_result( // LA32-NEXT: entry: // LA32-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A:%.*]]) +// LA32-NEXT: [[CONV_I:%.*]] = trunc i32 [[TMP0]] to i16 // LA32-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A]]) -// LA32-NEXT: [[CONV2:%.*]] = and i32 [[TMP0]], 255 -// LA32-NEXT: [[ADD:%.*]] = add i32 [[TMP1]], [[CONV2]] -// LA32-NEXT: [[CONV4:%.*]] = trunc i32 [[ADD]] to i16 -// LA32-NEXT: ret i16 [[CONV4]] +// LA32-NEXT: [[TMP2:%.*]] = trunc i32 [[TMP1]] to i16 +// LA32-NEXT: [[CONV3:%.*]] = add i16 [[TMP2]], [[CONV_I]] +// LA32-NEXT: ret i16 [[CONV3]] // unsigned short iocsrrd_h_result(unsigned int a) { unsigned short b = __iocsrrd_h(a); diff --git a/clang/test/CodeGen/LoongArch/intrinsic-la64.c b/clang/test/CodeGen/LoongArch/intrinsic-la64.c index 48b6a7a..50ec358 100644 --- a/clang/test/CodeGen/LoongArch/intrinsic-la64.c +++ b/clang/test/CodeGen/LoongArch/intrinsic-la64.c @@ -431,11 +431,11 @@ void loongarch_movgr2fcsr(int a) { // CHECK-LABEL: @iocsrrd_h_result( // CHECK-NEXT: entry: // CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A:%.*]]) +// CHECK-NEXT: [[CONV_I:%.*]] = trunc i32 [[TMP0]] to i16 // CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A]]) -// CHECK-NEXT: [[CONV2:%.*]] = and i32 [[TMP0]], 255 -// CHECK-NEXT: [[ADD:%.*]] = add i32 [[TMP1]], [[CONV2]] -// CHECK-NEXT: [[CONV4:%.*]] = trunc i32 [[ADD]] to i16 -// CHECK-NEXT: ret i16 [[CONV4]] +// CHECK-NEXT: [[TMP2:%.*]] = trunc i32 [[TMP1]] to i16 +// CHECK-NEXT: [[CONV3:%.*]] = add i16 [[TMP2]], [[CONV_I]] +// CHECK-NEXT: ret i16 [[CONV3]] // unsigned short iocsrrd_h_result(unsigned int a) { unsigned short b = __iocsrrd_h(a); |