diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/include/llvm/IR/IntrinsicsX86.td | 10 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86IntrinsicsInfo.h | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/bitscan.ll | 23 |
3 files changed, 0 insertions, 35 deletions
diff --git a/llvm/include/llvm/IR/IntrinsicsX86.td b/llvm/include/llvm/IR/IntrinsicsX86.td index a86565a38a1..ee6e46ec7a2 100644 --- a/llvm/include/llvm/IR/IntrinsicsX86.td +++ b/llvm/include/llvm/IR/IntrinsicsX86.td @@ -8098,13 +8098,3 @@ let TargetPrefix = "x86" in { : GCCBuiltin<"__builtin_ia32_mwaitx">, Intrinsic<[], [ llvm_i32_ty, llvm_i32_ty, llvm_i32_ty ], []>; } - -//===----------------------------------------------------------------------===// -// Bit Scan intrinsics -let TargetPrefix = "x86" in { - def int_x86_bit_scan_forward_32 : GCCBuiltin<"__builtin_ia32_bit_scan_forward">, - Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem]>; - - def int_x86_bit_scan_reverse_32 : GCCBuiltin<"__builtin_ia32_bit_scan_reverse">, - Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem]>; -} diff --git a/llvm/lib/Target/X86/X86IntrinsicsInfo.h b/llvm/lib/Target/X86/X86IntrinsicsInfo.h index 3f5bd34b568..d07a42b7011 100644 --- a/llvm/lib/Target/X86/X86IntrinsicsInfo.h +++ b/llvm/lib/Target/X86/X86IntrinsicsInfo.h @@ -2044,8 +2044,6 @@ static const IntrinsicData IntrinsicsWithoutChain[] = { X86ISD::SCALAR_FP_TO_UINT_RND, 0), X86_INTRINSIC_DATA(avx512_vcvtss2usi64, INTR_TYPE_2OP, X86ISD::SCALAR_FP_TO_UINT_RND, 0), - X86_INTRINSIC_DATA(bit_scan_forward_32, INTR_TYPE_1OP, X86ISD::BSF, 0), - X86_INTRINSIC_DATA(bit_scan_reverse_32, INTR_TYPE_1OP, X86ISD::BSR, 0), X86_INTRINSIC_DATA(fma_vfmadd_pd, INTR_TYPE_3OP, X86ISD::FMADD, 0), X86_INTRINSIC_DATA(fma_vfmadd_pd_256, INTR_TYPE_3OP, X86ISD::FMADD, 0), X86_INTRINSIC_DATA(fma_vfmadd_ps, INTR_TYPE_3OP, X86ISD::FMADD, 0), diff --git a/llvm/test/CodeGen/X86/bitscan.ll b/llvm/test/CodeGen/X86/bitscan.ll deleted file mode 100644 index 52829a642e1..00000000000 --- a/llvm/test/CodeGen/X86/bitscan.ll +++ /dev/null @@ -1,23 +0,0 @@ -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7 | FileCheck %s --check-prefix=ALL --check-prefix=64-BIT -; RUN: llc < %s -mtriple=i386-unknown-unknown -mcpu=corei7 | FileCheck %s --check-prefix=ALL --check-prefix=32-BIT -declare i32 @llvm.x86.bit.scan.forward.32(i32 %val) -declare i32 @llvm.x86.bit.scan.reverse.32(i32 %val) - -define i32 @test_bsf(i32 %val) { - %call = call i32 @llvm.x86.bit.scan.forward.32(i32 %val) - ret i32 %call - -; ALL-LABEL: test_bsf: -; 64-BIT: bsfl %edi, %eax -; 32-BIT: bsfl 4(%esp), %eax -} - -define i32 @test_bsr(i32 %val) { - %call = call i32 @llvm.x86.bit.scan.reverse.32(i32 %val) - ret i32 %call - -; ALL-LABEL: test_bsr: -; 64-BIT: bsrl %edi, %eax -; 32-BIT: bsrl 4(%esp), %eax -} - |
