diff options
Diffstat (limited to 'src/librustc_trans/builder.rs')
| -rw-r--r-- | src/librustc_trans/builder.rs | 66 |
1 files changed, 57 insertions, 9 deletions
diff --git a/src/librustc_trans/builder.rs b/src/librustc_trans/builder.rs index 371f53013b9..3f5a9a54ff1 100644 --- a/src/librustc_trans/builder.rs +++ b/src/librustc_trans/builder.rs @@ -962,6 +962,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { // https://bugs.llvm.org/show_bug.cgi?id=36732 // is fixed. let instr = llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceFAdd is not available in LLVM version < 5.0"); + } llvm::LLVMRustSetHasUnsafeAlgebra(instr); instr } @@ -973,6 +976,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { // https://bugs.llvm.org/show_bug.cgi?id=36732 // is fixed. let instr = llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceFMul is not available in LLVM version < 5.0"); + } llvm::LLVMRustSetHasUnsafeAlgebra(instr); instr } @@ -980,49 +986,80 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { pub fn vector_reduce_add(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.add"); unsafe { - llvm::LLVMRustBuildVectorReduceAdd(self.llbuilder, src) + let instr = llvm::LLVMRustBuildVectorReduceAdd(self.llbuilder, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceAdd is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_mul(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.mul"); unsafe { - llvm::LLVMRustBuildVectorReduceMul(self.llbuilder, src) + let instr = llvm::LLVMRustBuildVectorReduceMul(self.llbuilder, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceMul is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_and(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.and"); unsafe { - llvm::LLVMRustBuildVectorReduceAnd(self.llbuilder, src) + let instr = llvm::LLVMRustBuildVectorReduceAnd(self.llbuilder, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceAnd is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_or(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.or"); unsafe { - llvm::LLVMRustBuildVectorReduceOr(self.llbuilder, src) + let instr = llvm::LLVMRustBuildVectorReduceOr(self.llbuilder, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceOr is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_xor(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.xor"); unsafe { - llvm::LLVMRustBuildVectorReduceXor(self.llbuilder, src) + let instr = llvm::LLVMRustBuildVectorReduceXor(self.llbuilder, src); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceXor is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_fmin(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.fmin"); unsafe { - llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, true) + let instr = llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, true); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceFMin is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_fmax(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.fmax"); unsafe { - llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, true) + let instr = llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, true); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceFMax is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_fmin_fast(&self, src: ValueRef) -> ValueRef { self.count_insn("vector.reduce.fmin_fast"); unsafe { let instr = llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, false); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceFMin is not available in LLVM version < 5.0"); + } llvm::LLVMRustSetHasUnsafeAlgebra(instr); instr } @@ -1031,6 +1068,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { self.count_insn("vector.reduce.fmax_fast"); unsafe { let instr = llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, false); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceFMax is not available in LLVM version < 5.0"); + } llvm::LLVMRustSetHasUnsafeAlgebra(instr); instr } @@ -1038,13 +1078,21 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { pub fn vector_reduce_min(&self, src: ValueRef, is_signed: bool) -> ValueRef { self.count_insn("vector.reduce.min"); unsafe { - llvm::LLVMRustBuildVectorReduceMin(self.llbuilder, src, is_signed) + let instr = llvm::LLVMRustBuildVectorReduceMin(self.llbuilder, src, is_signed); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceMin is not available in LLVM version < 5.0"); + } + instr } } pub fn vector_reduce_max(&self, src: ValueRef, is_signed: bool) -> ValueRef { self.count_insn("vector.reduce.max"); unsafe { - llvm::LLVMRustBuildVectorReduceMax(self.llbuilder, src, is_signed) + let instr = llvm::LLVMRustBuildVectorReduceMax(self.llbuilder, src, is_signed); + if instr.is_null() { + bug!("LLVMRustBuildVectorReduceMax is not available in LLVM version < 5.0"); + } + instr } } |