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| author | Chad Rosier <mcrosier@codeaurora.org> | 2013-10-16 21:04:49 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@codeaurora.org> | 2013-10-16 21:04:49 +0000 |
| commit | e904137c0183a8200b1f4da3182d8a02ce4732cc (patch) | |
| tree | 0f30b3d5c610d565cf6700a76927d4e42d8a30f2 | |
| parent | 846a72539c2a8b7cb507d2565750ba2cfd59d32e (diff) | |
| download | bcm5719-llvm-e904137c0183a8200b1f4da3182d8a02ce4732cc.tar.gz bcm5719-llvm-e904137c0183a8200b1f4da3182d8a02ce4732cc.zip | |
[AArch64] Add support for NEON scalar absolute value instruction.
llvm-svn: 192844
| -rw-r--r-- | clang/include/clang/Basic/arm_neon.td | 4 | ||||
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 4 | ||||
| -rw-r--r-- | clang/test/CodeGen/aarch64-neon-intrinsics.c | 6 |
3 files changed, 14 insertions, 0 deletions
diff --git a/clang/include/clang/Basic/arm_neon.td b/clang/include/clang/Basic/arm_neon.td index c65a99b3c1e..bc989cde671 100644 --- a/clang/include/clang/Basic/arm_neon.td +++ b/clang/include/clang/Basic/arm_neon.td @@ -856,6 +856,10 @@ def SCALAR_CMHI : SInst<"vcgt", "sss", "SUl">; def SCALAR_CMTST : SInst<"vtst", "sss", "SlSUl">; //////////////////////////////////////////////////////////////////////////////// +// Scalar Absolute Value +def SCALAR_ABS : SInst<"vabs", "ss", "Sl">; + +//////////////////////////////////////////////////////////////////////////////// // Scalar Signed Saturating Absolute Value def SCALAR_SQABS : SInst<"vqabs", "ss", "ScSsSiSl">; diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index f905595f520..74ff2dd4639 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -2074,6 +2074,10 @@ static Value *EmitAArch64ScalarBuiltinExpr(CodeGenFunction &CGF, case AArch64::BI__builtin_neon_vtstd_u64: Int = Intrinsic::aarch64_neon_vtstd; s = "vtst"; OverloadInt = false; break; + // Scalar Absolute Value + case AArch64::BI__builtin_neon_vabsd_s64: + Int = Intrinsic::aarch64_neon_vabs; + s = "vabs"; OverloadInt = false; break; // Scalar Signed Saturating Absolute Value case AArch64::BI__builtin_neon_vqabsb_s8: case AArch64::BI__builtin_neon_vqabsh_s16: diff --git a/clang/test/CodeGen/aarch64-neon-intrinsics.c b/clang/test/CodeGen/aarch64-neon-intrinsics.c index 54b4e7536af..37fb3775c3e 100644 --- a/clang/test/CodeGen/aarch64-neon-intrinsics.c +++ b/clang/test/CodeGen/aarch64-neon-intrinsics.c @@ -7118,6 +7118,12 @@ uint64_t test_vtstd_u64(uint64_t a, uint64_t b) { return (uint64_t)vtstd_u64(a, b); } +int64_t test_vabsd_s64(int64_t a) { +// CHECK: test_vabsd_s64 +// CHECK: abs {{d[0-9]+}}, {{d[0-9]+}} + return (int64_t)vabsd_s64(a); +} + int8_t test_vqabsb_s8(int8_t a) { // CHECK: test_vqabsb_s8 // CHECK: sqabs {{b[0-9]+}}, {{b[0-9]+}} |
