diff options
| author | Chad Rosier <mcrosier@codeaurora.org> | 2017-01-10 17:20:28 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@codeaurora.org> | 2017-01-10 17:20:28 +0000 |
| commit | 96e79e3c6fd833646bd7184acea359f40dfd9d1f (patch) | |
| tree | 4873de2fe3427acd50c54cf7a68e83f2f65b6541 | |
| parent | f6a92cca29985a47b5d4da98c59d0238f75d8a3e (diff) | |
[AArch64] Use generic bitreverse intrinsic, rather than AArch64 specific.
Differential Revision: https://reviews.llvm.org/D28400
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291574 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 4 | ||||
| -rw-r--r-- | test/CodeGen/arm_acle.c | 6 | ||||
| -rw-r--r-- | test/CodeGen/builtins-arm64.c | 4 |
3 files changed, 7 insertions, 7 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index 4d34b3e922..f297d622c3 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -5226,14 +5226,14 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID, "rbit of unusual size!"); llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); return Builder.CreateCall( - CGM.getIntrinsic(Intrinsic::aarch64_rbit, Arg->getType()), Arg, "rbit"); + CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); } if (BuiltinID == AArch64::BI__builtin_arm_rbit64) { assert((getContext().getTypeSize(E->getType()) == 64) && "rbit of unusual size!"); llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); return Builder.CreateCall( - CGM.getIntrinsic(Intrinsic::aarch64_rbit, Arg->getType()), Arg, "rbit"); + CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); } if (BuiltinID == AArch64::BI__clear_cache) { diff --git a/test/CodeGen/arm_acle.c b/test/CodeGen/arm_acle.c index 0884394fbf..60e95e5266 100644 --- a/test/CodeGen/arm_acle.c +++ b/test/CodeGen/arm_acle.c @@ -245,14 +245,14 @@ int16_t test_revsh(int16_t t) { // ARM-LABEL: test_rbit // AArch32: call i32 @llvm.arm.rbit -// AArch64: call i32 @llvm.aarch64.rbit.i32 +// AArch64: call i32 @llvm.bitreverse.i32 uint32_t test_rbit(uint32_t t) { return __rbit(t); } // ARM-LABEL: test_rbitl // AArch32: call i32 @llvm.arm.rbit -// AArch64: call i64 @llvm.aarch64.rbit.i64 +// AArch64: call i64 @llvm.bitreverse.i64 long test_rbitl(long t) { return __rbitl(t); } @@ -260,7 +260,7 @@ long test_rbitl(long t) { // ARM-LABEL: test_rbitll // AArch32: call i32 @llvm.arm.rbit // AArch32: call i32 @llvm.arm.rbit -// AArch64: call i64 @llvm.aarch64.rbit.i64 +// AArch64: call i64 @llvm.bitreverse.i64 uint64_t test_rbitll(uint64_t t) { return __rbitll(t); } diff --git a/test/CodeGen/builtins-arm64.c b/test/CodeGen/builtins-arm64.c index 20eb2abc94..dc5fb6f31c 100644 --- a/test/CodeGen/builtins-arm64.c +++ b/test/CodeGen/builtins-arm64.c @@ -10,12 +10,12 @@ void *tp (void) { // CHECK: call {{.*}} @llvm.thread.pointer() } -// CHECK: call {{.*}} @llvm.aarch64.rbit.i32(i32 %a) +// CHECK: call {{.*}} @llvm.bitreverse.i32(i32 %a) unsigned rbit(unsigned a) { return __builtin_arm_rbit(a); } -// CHECK: call {{.*}} @llvm.aarch64.rbit.i64(i64 %a) +// CHECK: call {{.*}} @llvm.bitreverse.i64(i64 %a) unsigned long long rbit64(unsigned long long a) { return __builtin_arm_rbit64(a); } |