diff options
Diffstat (limited to 'src/llvm_backend_proc.cpp')
| -rw-r--r-- | src/llvm_backend_proc.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp index 1b5d15d9b..7a86427d4 100644 --- a/src/llvm_backend_proc.cpp +++ b/src/llvm_backend_proc.cpp @@ -1296,6 +1296,18 @@ lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAndValue const res.value = LLVMBuildShuffleVector(p->builder, arg0.value, arg1.value, mask, ""); return res; } + + case BuiltinProc_simd_select: + { + LLVMValueRef cond = arg0.value; + LLVMValueRef x = lb_build_expr(p, ce->args[1]).value; + LLVMValueRef y = lb_build_expr(p, ce->args[2]).value; + + cond = LLVMBuildICmp(p->builder, LLVMIntNE, cond, LLVMConstNull(LLVMTypeOf(cond)), ""); + res.value = LLVMBuildSelect(p->builder, cond, x, y, ""); + return res; + } + } GB_PANIC("Unhandled simd intrinsic: '%.*s'", LIT(builtin_procs[builtin_id].name)); |